1947212568

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 384

約数和(自身を含む): 6927552000

約数和(自身を除く): 4980339432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 27, 28, 36, 38, 42, 46, 49, 54, 56, 57, 63, 69, 72, 76, 84, 92, 98, 108, 114, 126, 133, 138, 147, 152, 161, 168, 171, 184, 189, 196, 207, 216, 228, 252, 266, 276, 294, 322, 342, 378, 392, 399, 414, 421, 437, 441, 456, 483, 504, 513, 532, 552, 588, 621, 644, 684, 756, 798, 828, 842, 874, 882, 931, 966, 1026, 1064, 1127, 1176, 1197, 1242, 1263, 1288, 1311, 1323, 1368, 1449, 1512, 1596, 1656, 1684, 1748, 1764, 1862, 1932, 2052, 2254, 2394, 2484, 2526, 2622, 2646, 2793, 2898, 2947, 3059, 3192, 3368, 3381, 3496, 3528, 3591, 3724, 3789, 3864, 3933, 4104, 4347, 4508, 4788, 4968, 5052, 5244, 5292, 5586, 5796, 5894, 6118, 6762, 7182, 7448, 7578, 7866, 7999, 8379, 8694, 8841, 9016, 9177, 9576, 9683, 10104, 10143, 10488, 10584, 11172, 11367, 11592, 11788, 11799, 12236, 13524, 14364, 15156, 15732, 15998, 16758, 17388, 17682, 18354, 19366, 20286, 20629, 21413, 22344, 22734, 23576, 23598, 23997, 24472, 25137, 26523, 27048, 27531, 28728, 29049, 30312, 30429, 31464, 31996, 33516, 34776, 35364, 36708, 38732, 40572, 41258, 42826, 45468, 47196, 47994, 50274, 53046, 55062, 55993, 58098, 60858, 61887, 63992, 64239, 67032, 67781, 70728, 71991, 73416, 77464, 79569, 81144, 82516, 82593, 85652, 87147, 90936, 94392, 95988, 100548, 106092, 110124, 111986, 116196, 121716, 123774, 128478, 135562, 143982, 159138, 165032, 165186, 167979, 171304, 174294, 183977, 185661, 191976, 192717, 201096, 203343, 212184, 215973, 220248, 223972, 232392, 243432, 247548, 256956, 261441, 271124, 287964, 318276, 330372, 335958, 348588, 367954, 371322, 385434, 391951, 406686, 431946, 447944, 474467, 495096, 503937, 513912, 522882, 542248, 551931, 556983, 575928, 578151, 610029, 636552, 660744, 671916, 697176, 735908, 742644, 770868, 783902, 813372, 863892, 948934, 1007874, 1045764, 1103862, 1113966, 1156302, 1175853, 1220058, 1287839, 1343832, 1423401, 1471816, 1485288, 1511811, 1541736, 1567804, 1626744, 1655793, 1727784, 1830087, 1897868, 2015748, 2091528, 2207724, 2227932, 2312604, 2351706, 2440116, 2575678, 2846802, 3023622, 3135608, 3311586, 3527559, 3660174, 3795736, 3863517, 4031496, 4270203, 4415448, 4455864, 4625208, 4703412, 4880232, 4967379, 5151356, 5693604, 6047244, 6623172, 7055118, 7320348, 7727034, 8540406, 9014873, 9406824, 9934758, 10302712, 10582677, 11387208, 11590551, 12094488, 12810609, 13246344, 14110236, 14640696, 15454068, 17080812, 18029746, 19869516, 21165354, 23181102, 25621218, 27044619, 28220472, 30908136, 34161624, 34771653, 36059492, 39739032, 42330708, 46362204, 51242436, 54089238, 69543306, 72118984, 81133857, 84661416, 92724408, 102484872, 108178476, 139086612, 162267714, 216356952, 243401571, 278173224, 324535428, 486803142, 649070856, 973606284, 1947212568]

約数ペア:

[(1, 1947212568), (2, 973606284), (3, 649070856), (4, 486803142), (6, 324535428), (7, 278173224), (8, 243401571), (9, 216356952), (12, 162267714), (14, 139086612), (18, 108178476), (19, 102484872), (21, 92724408), (23, 84661416), (24, 81133857), (27, 72118984), (28, 69543306), (36, 54089238), (38, 51242436), (42, 46362204), (46, 42330708), (49, 39739032), (54, 36059492), (56, 34771653), (57, 34161624), (63, 30908136), (69, 28220472), (72, 27044619), (76, 25621218), (84, 23181102), (92, 21165354), (98, 19869516), (108, 18029746), (114, 17080812), (126, 15454068), (133, 14640696), (138, 14110236), (147, 13246344), (152, 12810609), (161, 12094488), (168, 11590551), (171, 11387208), (184, 10582677), (189, 10302712), (196, 9934758), (207, 9406824), (216, 9014873), (228, 8540406), (252, 7727034), (266, 7320348), (276, 7055118), (294, 6623172), (322, 6047244), (342, 5693604), (378, 5151356), (392, 4967379), (399, 4880232), (414, 4703412), (421, 4625208), (437, 4455864), (441, 4415448), (456, 4270203), (483, 4031496), (504, 3863517), (513, 3795736), (532, 3660174), (552, 3527559), (588, 3311586), (621, 3135608), (644, 3023622), (684, 2846802), (756, 2575678), (798, 2440116), (828, 2351706), (842, 2312604), (874, 2227932), (882, 2207724), (931, 2091528), (966, 2015748), (1026, 1897868), (1064, 1830087), (1127, 1727784), (1176, 1655793), (1197, 1626744), (1242, 1567804), (1263, 1541736), (1288, 1511811), (1311, 1485288), (1323, 1471816), (1368, 1423401), (1449, 1343832), (1512, 1287839), (1596, 1220058), (1656, 1175853), (1684, 1156302), (1748, 1113966), (1764, 1103862), (1862, 1045764), (1932, 1007874), (2052, 948934), (2254, 863892), (2394, 813372), (2484, 783902), (2526, 770868), (2622, 742644), (2646, 735908), (2793, 697176), (2898, 671916), (2947, 660744), (3059, 636552), (3192, 610029), (3368, 578151), (3381, 575928), (3496, 556983), (3528, 551931), (3591, 542248), (3724, 522882), (3789, 513912), (3864, 503937), (3933, 495096), (4104, 474467), (4347, 447944), (4508, 431946), (4788, 406686), (4968, 391951), (5052, 385434), (5244, 371322), (5292, 367954), (5586, 348588), (5796, 335958), (5894, 330372), (6118, 318276), (6762, 287964), (7182, 271124), (7448, 261441), (7578, 256956), (7866, 247548), (7999, 243432), (8379, 232392), (8694, 223972), (8841, 220248), (9016, 215973), (9177, 212184), (9576, 203343), (9683, 201096), (10104, 192717), (10143, 191976), (10488, 185661), (10584, 183977), (11172, 174294), (11367, 171304), (11592, 167979), (11788, 165186), (11799, 165032), (12236, 159138), (13524, 143982), (14364, 135562), (15156, 128478), (15732, 123774), (15998, 121716), (16758, 116196), (17388, 111986), (17682, 110124), (18354, 106092), (19366, 100548), (20286, 95988), (20629, 94392), (21413, 90936), (22344, 87147), (22734, 85652), (23576, 82593), (23598, 82516), (23997, 81144), (24472, 79569), (25137, 77464), (26523, 73416), (27048, 71991), (27531, 70728), (28728, 67781), (29049, 67032), (30312, 64239), (30429, 63992), (31464, 61887), (31996, 60858), (33516, 58098), (34776, 55993), (35364, 55062), (36708, 53046), (38732, 50274), (40572, 47994), (41258, 47196), (42826, 45468)]