496140016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{1553}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 987374304

約数和(自身を除く): 491234288

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 487, 656, 974, 1553, 1948, 3106, 3896, 6212, 7792, 12424, 19967, 24848, 39934, 63673, 79868, 127346, 159736, 254692, 319472, 509384, 756311, 1018768, 1512622, 3025244, 6050488, 12100976, 31008751, 62017502, 124035004, 248070008, 496140016]

約数ペア:

[(1, 496140016), (2, 248070008), (4, 124035004), (8, 62017502), (16, 31008751), (41, 12100976), (82, 6050488), (164, 3025244), (328, 1512622), (487, 1018768), (656, 756311), (974, 509384), (1553, 319472), (1948, 254692), (3106, 159736), (3896, 127346), (6212, 79868), (7792, 63673), (12424, 39934), (19967, 24848)]