1917919584

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:383

約数の個数: 432

約数和(自身を含む): 6991246080

約数和(自身を除く): 5073326496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 32, 36, 38, 42, 46, 48, 49, 56, 57, 63, 69, 72, 76, 84, 92, 96, 98, 112, 114, 126, 133, 138, 144, 147, 152, 161, 168, 171, 184, 196, 207, 224, 228, 252, 266, 276, 288, 294, 304, 311, 322, 336, 342, 368, 392, 399, 414, 437, 441, 456, 483, 504, 532, 552, 588, 608, 622, 644, 672, 684, 736, 784, 798, 828, 874, 882, 912, 931, 933, 966, 1008, 1064, 1104, 1127, 1176, 1197, 1244, 1288, 1311, 1368, 1449, 1568, 1596, 1656, 1748, 1764, 1824, 1862, 1866, 1932, 2016, 2128, 2177, 2208, 2254, 2352, 2394, 2488, 2576, 2622, 2736, 2793, 2799, 2898, 3059, 3192, 3312, 3381, 3496, 3528, 3724, 3732, 3864, 3933, 4256, 4354, 4508, 4704, 4788, 4976, 5152, 5244, 5472, 5586, 5598, 5796, 5909, 6118, 6384, 6531, 6624, 6762, 6992, 7056, 7153, 7448, 7464, 7728, 7866, 8379, 8708, 9016, 9177, 9576, 9952, 10143, 10488, 11172, 11196, 11592, 11818, 12236, 12768, 13062, 13524, 13984, 14112, 14306, 14896, 14928, 15239, 15456, 15732, 16758, 17416, 17727, 18032, 18354, 19152, 19593, 20286, 20976, 21413, 21459, 22344, 22392, 23184, 23636, 24472, 26124, 27048, 27531, 28612, 29792, 29856, 30478, 31464, 33516, 34832, 35454, 36064, 36708, 38304, 39186, 40572, 41363, 41952, 42826, 42918, 44688, 44784, 45717, 46368, 47272, 48944, 50071, 52248, 53181, 54096, 55062, 57224, 60956, 62928, 64239, 64377, 67032, 69664, 70908, 73416, 78372, 81144, 82726, 85652, 85836, 89376, 89568, 91434, 94544, 97888, 100142, 104496, 106362, 108192, 110124, 114448, 121912, 124089, 125856, 128478, 128754, 134064, 135907, 137151, 141816, 146832, 150213, 156744, 162288, 165452, 171304, 171672, 182868, 189088, 192717, 200284, 208992, 212724, 220248, 228896, 243824, 248178, 256956, 257508, 268128, 271814, 274302, 283632, 289541, 293664, 300426, 313488, 324576, 330904, 342608, 343344, 350497, 365736, 372267, 385434, 400568, 407721, 425448, 440496, 450639, 487648, 496356, 513912, 515016, 543628, 548604, 567264, 579082, 600852, 626976, 661808, 685216, 686688, 700994, 731472, 744534, 770868, 801136, 815442, 850896, 868623, 880992, 901278, 951349, 992712, 1027824, 1030032, 1051491, 1087256, 1097208, 1158164, 1201704, 1223163, 1323616, 1401988, 1462944, 1489068, 1541736, 1602272, 1630884, 1701792, 1737246, 1802556, 1902698, 1985424, 2055648, 2060064, 2102982, 2174512, 2194416, 2316328, 2403408, 2446326, 2605869, 2803976, 2854047, 2978136, 3083472, 3154473, 3261768, 3474492, 3605112, 3805396, 3970848, 4205964, 4349024, 4388832, 4632656, 4806816, 4892652, 5211738, 5607952, 5708094, 5956272, 6166944, 6308946, 6523536, 6659443, 6948984, 7210224, 7610792, 8411928, 8562141, 9265312, 9785304, 10423476, 11215904, 11416188, 11912544, 12617892, 13047072, 13318886, 13897968, 14420448, 15221584, 16823856, 17124282, 19570608, 19978329, 20846952, 22832376, 25235784, 26637772, 27795936, 30443168, 33647712, 34248564, 39141216, 39956658, 41693904, 45664752, 50471568, 53275544, 59934987, 68497128, 79913316, 83387808, 91329504, 100943136, 106551088, 119869974, 136994256, 159826632, 213102176, 239739948, 273988512, 319653264, 479479896, 639306528, 958959792, 1917919584]

約数ペア:

[(1, 1917919584), (2, 958959792), (3, 639306528), (4, 479479896), (6, 319653264), (7, 273988512), (8, 239739948), (9, 213102176), (12, 159826632), (14, 136994256), (16, 119869974), (18, 106551088), (19, 100943136), (21, 91329504), (23, 83387808), (24, 79913316), (28, 68497128), (32, 59934987), (36, 53275544), (38, 50471568), (42, 45664752), (46, 41693904), (48, 39956658), (49, 39141216), (56, 34248564), (57, 33647712), (63, 30443168), (69, 27795936), (72, 26637772), (76, 25235784), (84, 22832376), (92, 20846952), (96, 19978329), (98, 19570608), (112, 17124282), (114, 16823856), (126, 15221584), (133, 14420448), (138, 13897968), (144, 13318886), (147, 13047072), (152, 12617892), (161, 11912544), (168, 11416188), (171, 11215904), (184, 10423476), (196, 9785304), (207, 9265312), (224, 8562141), (228, 8411928), (252, 7610792), (266, 7210224), (276, 6948984), (288, 6659443), (294, 6523536), (304, 6308946), (311, 6166944), (322, 5956272), (336, 5708094), (342, 5607952), (368, 5211738), (392, 4892652), (399, 4806816), (414, 4632656), (437, 4388832), (441, 4349024), (456, 4205964), (483, 3970848), (504, 3805396), (532, 3605112), (552, 3474492), (588, 3261768), (608, 3154473), (622, 3083472), (644, 2978136), (672, 2854047), (684, 2803976), (736, 2605869), (784, 2446326), (798, 2403408), (828, 2316328), (874, 2194416), (882, 2174512), (912, 2102982), (931, 2060064), (933, 2055648), (966, 1985424), (1008, 1902698), (1064, 1802556), (1104, 1737246), (1127, 1701792), (1176, 1630884), (1197, 1602272), (1244, 1541736), (1288, 1489068), (1311, 1462944), (1368, 1401988), (1449, 1323616), (1568, 1223163), (1596, 1201704), (1656, 1158164), (1748, 1097208), (1764, 1087256), (1824, 1051491), (1862, 1030032), (1866, 1027824), (1932, 992712), (2016, 951349), (2128, 901278), (2177, 880992), (2208, 868623), (2254, 850896), (2352, 815442), (2394, 801136), (2488, 770868), (2576, 744534), (2622, 731472), (2736, 700994), (2793, 686688), (2799, 685216), (2898, 661808), (3059, 626976), (3192, 600852), (3312, 579082), (3381, 567264), (3496, 548604), (3528, 543628), (3724, 515016), (3732, 513912), (3864, 496356), (3933, 487648), (4256, 450639), (4354, 440496), (4508, 425448), (4704, 407721), (4788, 400568), (4976, 385434), (5152, 372267), (5244, 365736), (5472, 350497), (5586, 343344), (5598, 342608), (5796, 330904), (5909, 324576), (6118, 313488), (6384, 300426), (6531, 293664), (6624, 289541), (6762, 283632), (6992, 274302), (7056, 271814), (7153, 268128), (7448, 257508), (7464, 256956), (7728, 248178), (7866, 243824), (8379, 228896), (8708, 220248), (9016, 212724), (9177, 208992), (9576, 200284), (9952, 192717), (10143, 189088), (10488, 182868), (11172, 171672), (11196, 171304), (11592, 165452), (11818, 162288), (12236, 156744), (12768, 150213), (13062, 146832), (13524, 141816), (13984, 137151), (14112, 135907), (14306, 134064), (14896, 128754), (14928, 128478), (15239, 125856), (15456, 124089), (15732, 121912), (16758, 114448), (17416, 110124), (17727, 108192), (18032, 106362), (18354, 104496), (19152, 100142), (19593, 97888), (20286, 94544), (20976, 91434), (21413, 89568), (21459, 89376), (22344, 85836), (22392, 85652), (23184, 82726), (23636, 81144), (24472, 78372), (26124, 73416), (27048, 70908), (27531, 69664), (28612, 67032), (29792, 64377), (29856, 64239), (30478, 62928), (31464, 60956), (33516, 57224), (34832, 55062), (35454, 54096), (36064, 53181), (36708, 52248), (38304, 50071), (39186, 48944), (40572, 47272), (41363, 46368), (41952, 45717), (42826, 44784), (42918, 44688)]