289226464

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{220447}}^1$

素因数の和:220498

約数の個数: 24

約数和(自身を含む): 583305408

約数和(自身を除く): 294078944

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 220447, 440894, 881788, 1763576, 3527152, 7054304, 9038327, 18076654, 36153308, 72306616, 144613232, 289226464]

約数ペア:

[(1, 289226464), (2, 144613232), (4, 72306616), (8, 36153308), (16, 18076654), (32, 9038327), (41, 7054304), (82, 3527152), (164, 1763576), (328, 881788), (656, 440894), (1312, 220447)]