401068664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{14629}}^1$

素因数の和:14807

約数の個数: 32

約数和(自身を含む): 790020000

約数和(自身を除く): 388951336

約数列:

[1, 2, 4, 8, 23, 46, 92, 149, 184, 298, 596, 1192, 3427, 6854, 13708, 14629, 27416, 29258, 58516, 117032, 336467, 672934, 1345868, 2179721, 2691736, 4359442, 8718884, 17437768, 50133583, 100267166, 200534332, 401068664]

約数ペア:

[(1, 401068664), (2, 200534332), (4, 100267166), (8, 50133583), (23, 17437768), (46, 8718884), (92, 4359442), (149, 2691736), (184, 2179721), (298, 1345868), (596, 672934), (1192, 336467), (3427, 117032), (6854, 58516), (13708, 29258), (14629, 27416)]