620882976

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 2079544320

約数和(自身を除く): 1458661344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 32, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 96, 102, 112, 119, 136, 138, 139, 161, 168, 184, 204, 224, 238, 272, 276, 278, 289, 322, 336, 357, 368, 391, 408, 417, 476, 483, 544, 552, 556, 578, 644, 672, 714, 736, 782, 816, 834, 867, 952, 966, 973, 1104, 1112, 1156, 1173, 1288, 1428, 1564, 1632, 1668, 1734, 1904, 1932, 1946, 2023, 2208, 2224, 2312, 2346, 2363, 2576, 2737, 2856, 2919, 3128, 3197, 3336, 3468, 3808, 3864, 3892, 4046, 4448, 4624, 4692, 4726, 5152, 5474, 5712, 5838, 6069, 6256, 6394, 6647, 6672, 6936, 7089, 7728, 7784, 8092, 8211, 9248, 9384, 9452, 9591, 10948, 11424, 11676, 12138, 12512, 12788, 13294, 13344, 13872, 14178, 15456, 15568, 16184, 16422, 16541, 18768, 18904, 19182, 19941, 21896, 22379, 23352, 24276, 25576, 26588, 27744, 28356, 31136, 32368, 32844, 33082, 37536, 37808, 38364, 39882, 40171, 43792, 44758, 46529, 46704, 48552, 49623, 51152, 53176, 54349, 56712, 64736, 65688, 66164, 67137, 75616, 76728, 79764, 80342, 87584, 89516, 93058, 93408, 97104, 99246, 102304, 106352, 108698, 113424, 120513, 131376, 132328, 134274, 139587, 153456, 159528, 160684, 163047, 179032, 186116, 194208, 198492, 212704, 217396, 226848, 241026, 262752, 264656, 268548, 279174, 281197, 306912, 319056, 321368, 326094, 358064, 372232, 380443, 396984, 434792, 482052, 529312, 537096, 558348, 562394, 638112, 642736, 652188, 716128, 744464, 760886, 793968, 843591, 869584, 923933, 964104, 1074192, 1116696, 1124788, 1141329, 1285472, 1304376, 1488928, 1521772, 1587936, 1687182, 1739168, 1847866, 1928208, 2148384, 2233392, 2249576, 2282658, 2608752, 2771799, 3043544, 3374364, 3695732, 3856416, 4466784, 4499152, 4565316, 5217504, 5543598, 6087088, 6467531, 6748728, 7391464, 8998304, 9130632, 11087196, 12174176, 12935062, 13497456, 14782928, 18261264, 19402593, 22174392, 25870124, 26994912, 29565856, 36522528, 38805186, 44348784, 51740248, 77610372, 88697568, 103480496, 155220744, 206960992, 310441488, 620882976]

約数ペア:

[(1, 620882976), (2, 310441488), (3, 206960992), (4, 155220744), (6, 103480496), (7, 88697568), (8, 77610372), (12, 51740248), (14, 44348784), (16, 38805186), (17, 36522528), (21, 29565856), (23, 26994912), (24, 25870124), (28, 22174392), (32, 19402593), (34, 18261264), (42, 14782928), (46, 13497456), (48, 12935062), (51, 12174176), (56, 11087196), (68, 9130632), (69, 8998304), (84, 7391464), (92, 6748728), (96, 6467531), (102, 6087088), (112, 5543598), (119, 5217504), (136, 4565316), (138, 4499152), (139, 4466784), (161, 3856416), (168, 3695732), (184, 3374364), (204, 3043544), (224, 2771799), (238, 2608752), (272, 2282658), (276, 2249576), (278, 2233392), (289, 2148384), (322, 1928208), (336, 1847866), (357, 1739168), (368, 1687182), (391, 1587936), (408, 1521772), (417, 1488928), (476, 1304376), (483, 1285472), (544, 1141329), (552, 1124788), (556, 1116696), (578, 1074192), (644, 964104), (672, 923933), (714, 869584), (736, 843591), (782, 793968), (816, 760886), (834, 744464), (867, 716128), (952, 652188), (966, 642736), (973, 638112), (1104, 562394), (1112, 558348), (1156, 537096), (1173, 529312), (1288, 482052), (1428, 434792), (1564, 396984), (1632, 380443), (1668, 372232), (1734, 358064), (1904, 326094), (1932, 321368), (1946, 319056), (2023, 306912), (2208, 281197), (2224, 279174), (2312, 268548), (2346, 264656), (2363, 262752), (2576, 241026), (2737, 226848), (2856, 217396), (2919, 212704), (3128, 198492), (3197, 194208), (3336, 186116), (3468, 179032), (3808, 163047), (3864, 160684), (3892, 159528), (4046, 153456), (4448, 139587), (4624, 134274), (4692, 132328), (4726, 131376), (5152, 120513), (5474, 113424), (5712, 108698), (5838, 106352), (6069, 102304), (6256, 99246), (6394, 97104), (6647, 93408), (6672, 93058), (6936, 89516), (7089, 87584), (7728, 80342), (7784, 79764), (8092, 76728), (8211, 75616), (9248, 67137), (9384, 66164), (9452, 65688), (9591, 64736), (10948, 56712), (11424, 54349), (11676, 53176), (12138, 51152), (12512, 49623), (12788, 48552), (13294, 46704), (13344, 46529), (13872, 44758), (14178, 43792), (15456, 40171), (15568, 39882), (16184, 38364), (16422, 37808), (16541, 37536), (18768, 33082), (18904, 32844), (19182, 32368), (19941, 31136), (21896, 28356), (22379, 27744), (23352, 26588), (24276, 25576)]