277202056

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{2357}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 530691480

約数和(自身を除く): 253489424

約数列:

[1, 2, 4, 8, 61, 122, 241, 244, 482, 488, 964, 1928, 2357, 4714, 9428, 14701, 18856, 29402, 58804, 117608, 143777, 287554, 568037, 575108, 1136074, 1150216, 2272148, 4544296, 34650257, 69300514, 138601028, 277202056]

約数ペア:

[(1, 277202056), (2, 138601028), (4, 69300514), (8, 34650257), (61, 4544296), (122, 2272148), (241, 1150216), (244, 1136074), (482, 575108), (488, 568037), (964, 287554), (1928, 143777), (2357, 117608), (4714, 58804), (9428, 29402), (14701, 18856)]