1270672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 2734200

約数和(自身を除く): 1463528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 149, 164, 208, 298, 328, 533, 596, 656, 1066, 1192, 1937, 2132, 2384, 3874, 4264, 6109, 7748, 8528, 12218, 15496, 24436, 30992, 48872, 79417, 97744, 158834, 317668, 635336, 1270672]

約数ペア:

[(1, 1270672), (2, 635336), (4, 317668), (8, 158834), (13, 97744), (16, 79417), (26, 48872), (41, 30992), (52, 24436), (82, 15496), (104, 12218), (149, 8528), (164, 7748), (208, 6109), (298, 4264), (328, 3874), (533, 2384), (596, 2132), (656, 1937), (1066, 1192)]