1639203912

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{69623}}^1$

素因数の和:69747

約数の個数: 64

約数和(自身を含む): 4595184000

約数和(自身を除く): 2955980088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3924, 5886, 7848, 11772, 23544, 69623, 139246, 208869, 278492, 417738, 556984, 626607, 835476, 1253214, 1670952, 1879821, 2506428, 3759642, 5012856, 7519284, 7588907, 15038568, 15177814, 22766721, 30355628, 45533442, 60711256, 68300163, 91066884, 136600326, 182133768, 204900489, 273200652, 409800978, 546401304, 819601956, 1639203912]

約数ペア:

[(1, 1639203912), (2, 819601956), (3, 546401304), (4, 409800978), (6, 273200652), (8, 204900489), (9, 182133768), (12, 136600326), (18, 91066884), (24, 68300163), (27, 60711256), (36, 45533442), (54, 30355628), (72, 22766721), (108, 15177814), (109, 15038568), (216, 7588907), (218, 7519284), (327, 5012856), (436, 3759642), (654, 2506428), (872, 1879821), (981, 1670952), (1308, 1253214), (1962, 835476), (2616, 626607), (2943, 556984), (3924, 417738), (5886, 278492), (7848, 208869), (11772, 139246), (23544, 69623)]