291275174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3229}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 477213120

約数和(自身を除く): 185937946

約数列:

[1, 2, 23, 37, 46, 53, 74, 106, 851, 1219, 1702, 1961, 2438, 3229, 3922, 6458, 45103, 74267, 90206, 119473, 148534, 171137, 238946, 342274, 2747879, 3936151, 5495758, 6332069, 7872302, 12664138, 145637587, 291275174]

約数ペア:

[(1, 291275174), (2, 145637587), (23, 12664138), (37, 7872302), (46, 6332069), (53, 5495758), (74, 3936151), (106, 2747879), (851, 342274), (1219, 238946), (1702, 171137), (1961, 148534), (2438, 119473), (3229, 90206), (3922, 74267), (6458, 45103)]