898768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 1953000

約数和(自身を除く): 1054232

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 149, 208, 232, 298, 377, 464, 596, 754, 1192, 1508, 1937, 2384, 3016, 3874, 4321, 6032, 7748, 8642, 15496, 17284, 30992, 34568, 56173, 69136, 112346, 224692, 449384, 898768]

約数ペア:

[(1, 898768), (2, 449384), (4, 224692), (8, 112346), (13, 69136), (16, 56173), (26, 34568), (29, 30992), (52, 17284), (58, 15496), (104, 8642), (116, 7748), (149, 6032), (208, 4321), (232, 3874), (298, 3016), (377, 2384), (464, 1937), (596, 1508), (754, 1192)]