289753664

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{54547}}^1$

素因数の和:54642

約数の個数: 28

約数和(自身を含む): 581918064

約数和(自身を除く): 292164400

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 54547, 109094, 218188, 436376, 872752, 1745504, 3491008, 4527401, 9054802, 18109604, 36219208, 72438416, 144876832, 289753664]

約数ペア:

[(1, 289753664), (2, 144876832), (4, 72438416), (8, 36219208), (16, 18109604), (32, 9054802), (64, 4527401), (83, 3491008), (166, 1745504), (332, 872752), (664, 436376), (1328, 218188), (2656, 109094), (5312, 54547)]