640182653136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{341977913}}^1$

素因数の和:341977940

約数の個数: 60

約数和(自身を含む): 1929439390788

約数和(自身を除く): 1289256737652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 341977913, 683955826, 1025933739, 1367911652, 2051867478, 2735823304, 3077801217, 4103734956, 4445712869, 5471646608, 6155602434, 8207469912, 8891425738, 12311204868, 13337138607, 16414939824, 17782851476, 24622409736, 26674277214, 35565702952, 40011415821, 49244819472, 53348554428, 71131405904, 80022831642, 106697108856, 160045663284, 213394217712, 320091326568, 640182653136]

約数ペア:

[(1, 640182653136), (2, 320091326568), (3, 213394217712), (4, 160045663284), (6, 106697108856), (8, 80022831642), (9, 71131405904), (12, 53348554428), (13, 49244819472), (16, 40011415821), (18, 35565702952), (24, 26674277214), (26, 24622409736), (36, 17782851476), (39, 16414939824), (48, 13337138607), (52, 12311204868), (72, 8891425738), (78, 8207469912), (104, 6155602434), (117, 5471646608), (144, 4445712869), (156, 4103734956), (208, 3077801217), (234, 2735823304), (312, 2051867478), (468, 1367911652), (624, 1025933739), (936, 683955826), (1872, 341977913)]