2649138912

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{677}}^1$

素因数の和:1350

約数の個数: 192

約数和(自身を含む): 8857175040

約数和(自身を除く): 6208036128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 647, 672, 677, 756, 864, 1008, 1294, 1354, 1512, 1941, 2016, 2031, 2588, 2708, 3024, 3882, 4062, 4529, 4739, 5176, 5416, 5823, 6048, 6093, 7764, 8124, 9058, 9478, 10352, 10832, 11646, 12186, 13587, 14217, 15528, 16248, 17469, 18116, 18279, 18956, 20704, 21664, 23292, 24372, 27174, 28434, 31056, 32496, 34938, 36232, 36558, 37912, 40761, 42651, 46584, 48744, 54348, 56868, 62112, 64992, 69876, 72464, 73116, 75824, 81522, 85302, 93168, 97488, 108696, 113736, 122283, 127953, 139752, 144928, 146232, 151648, 163044, 170604, 186336, 194976, 217392, 227472, 244566, 255906, 279504, 292464, 326088, 341208, 434784, 438019, 454944, 489132, 511812, 559008, 584928, 652176, 682416, 876038, 978264, 1023624, 1304352, 1314057, 1364832, 1752076, 1956528, 2047248, 2628114, 3066133, 3504152, 3913056, 3942171, 4094496, 5256228, 6132266, 7008304, 7884342, 9198399, 10512456, 11826513, 12264532, 14016608, 15768684, 18396798, 21024912, 23653026, 24529064, 27595197, 31537368, 36793596, 42049824, 47306052, 49058128, 55190394, 63074736, 73587192, 82785591, 94612104, 98116256, 110380788, 126149472, 147174384, 165571182, 189224208, 220761576, 294348768, 331142364, 378448416, 441523152, 662284728, 883046304, 1324569456, 2649138912]

約数ペア:

[(1, 2649138912), (2, 1324569456), (3, 883046304), (4, 662284728), (6, 441523152), (7, 378448416), (8, 331142364), (9, 294348768), (12, 220761576), (14, 189224208), (16, 165571182), (18, 147174384), (21, 126149472), (24, 110380788), (27, 98116256), (28, 94612104), (32, 82785591), (36, 73587192), (42, 63074736), (48, 55190394), (54, 49058128), (56, 47306052), (63, 42049824), (72, 36793596), (84, 31537368), (96, 27595197), (108, 24529064), (112, 23653026), (126, 21024912), (144, 18396798), (168, 15768684), (189, 14016608), (216, 12264532), (224, 11826513), (252, 10512456), (288, 9198399), (336, 7884342), (378, 7008304), (432, 6132266), (504, 5256228), (647, 4094496), (672, 3942171), (677, 3913056), (756, 3504152), (864, 3066133), (1008, 2628114), (1294, 2047248), (1354, 1956528), (1512, 1752076), (1941, 1364832), (2016, 1314057), (2031, 1304352), (2588, 1023624), (2708, 978264), (3024, 876038), (3882, 682416), (4062, 652176), (4529, 584928), (4739, 559008), (5176, 511812), (5416, 489132), (5823, 454944), (6048, 438019), (6093, 434784), (7764, 341208), (8124, 326088), (9058, 292464), (9478, 279504), (10352, 255906), (10832, 244566), (11646, 227472), (12186, 217392), (13587, 194976), (14217, 186336), (15528, 170604), (16248, 163044), (17469, 151648), (18116, 146232), (18279, 144928), (18956, 139752), (20704, 127953), (21664, 122283), (23292, 113736), (24372, 108696), (27174, 97488), (28434, 93168), (31056, 85302), (32496, 81522), (34938, 75824), (36232, 73116), (36558, 72464), (37912, 69876), (40761, 64992), (42651, 62112), (46584, 56868), (48744, 54348)]