1915698312744

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{1976789}}^1$

素因数の和:1977218

約数の個数: 64

約数和(自身を含む): 4839181920000

約数和(自身を除く): 2923483607256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 271, 298, 447, 542, 596, 813, 894, 1084, 1192, 1626, 1788, 2168, 3252, 3576, 6504, 40379, 80758, 121137, 161516, 242274, 323032, 484548, 969096, 1976789, 3953578, 5930367, 7907156, 11860734, 15814312, 23721468, 47442936, 294541561, 535709819, 589083122, 883624683, 1071419638, 1178166244, 1607129457, 1767249366, 2142839276, 2356332488, 3214258914, 3534498732, 4285678552, 6428517828, 7068997464, 12857035656, 79820763031, 159641526062, 239462289093, 319283052124, 478924578186, 638566104248, 957849156372, 1915698312744]

約数ペア:

[(1, 1915698312744), (2, 957849156372), (3, 638566104248), (4, 478924578186), (6, 319283052124), (8, 239462289093), (12, 159641526062), (24, 79820763031), (149, 12857035656), (271, 7068997464), (298, 6428517828), (447, 4285678552), (542, 3534498732), (596, 3214258914), (813, 2356332488), (894, 2142839276), (1084, 1767249366), (1192, 1607129457), (1626, 1178166244), (1788, 1071419638), (2168, 883624683), (3252, 589083122), (3576, 535709819), (6504, 294541561), (40379, 47442936), (80758, 23721468), (121137, 15814312), (161516, 11860734), (242274, 7907156), (323032, 5930367), (484548, 3953578), (969096, 1976789)]