661405177728

素因数分解:

$2^7\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3610921}}^1$

素因数の和:3610997

約数の個数: 128

約数和(自身を含む): 1988895837600

約数和(自身を除く): 1327490659872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 288, 318, 384, 424, 432, 477, 576, 636, 848, 864, 954, 1152, 1272, 1431, 1696, 1728, 1908, 2544, 2862, 3392, 3456, 3816, 5088, 5724, 6784, 7632, 10176, 11448, 15264, 20352, 22896, 30528, 45792, 61056, 91584, 183168, 3610921, 7221842, 10832763, 14443684, 21665526, 28887368, 32498289, 43331052, 57774736, 64996578, 86662104, 97494867, 115549472, 129993156, 173324208, 191378813, 194989734, 231098944, 259986312, 346648416, 382757626, 389979468, 462197888, 519972624, 574136439, 693296832, 765515252, 779958936, 1039945248, 1148272878, 1386593664, 1531030504, 1559917872, 1722409317, 2079890496, 2296545756, 3062061008, 3119835744, 3444818634, 4159780992, 4593091512, 5167227951, 6124122016, 6239671488, 6889637268, 9186183024, 10334455902, 12248244032, 12479342976, 13779274536, 18372366048, 20668911804, 24496488064, 27558549072, 36744732096, 41337823608, 55117098144, 73489464192, 82675647216, 110234196288, 165351294432, 220468392576, 330702588864, 661405177728]

約数ペア:

[(1, 661405177728), (2, 330702588864), (3, 220468392576), (4, 165351294432), (6, 110234196288), (8, 82675647216), (9, 73489464192), (12, 55117098144), (16, 41337823608), (18, 36744732096), (24, 27558549072), (27, 24496488064), (32, 20668911804), (36, 18372366048), (48, 13779274536), (53, 12479342976), (54, 12248244032), (64, 10334455902), (72, 9186183024), (96, 6889637268), (106, 6239671488), (108, 6124122016), (128, 5167227951), (144, 4593091512), (159, 4159780992), (192, 3444818634), (212, 3119835744), (216, 3062061008), (288, 2296545756), (318, 2079890496), (384, 1722409317), (424, 1559917872), (432, 1531030504), (477, 1386593664), (576, 1148272878), (636, 1039945248), (848, 779958936), (864, 765515252), (954, 693296832), (1152, 574136439), (1272, 519972624), (1431, 462197888), (1696, 389979468), (1728, 382757626), (1908, 346648416), (2544, 259986312), (2862, 231098944), (3392, 194989734), (3456, 191378813), (3816, 173324208), (5088, 129993156), (5724, 115549472), (6784, 97494867), (7632, 86662104), (10176, 64996578), (11448, 57774736), (15264, 43331052), (20352, 32498289), (22896, 28887368), (30528, 21665526), (45792, 14443684), (61056, 10832763), (91584, 7221842), (183168, 3610921)]