317896568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{116531}}^1$

素因数の和:116579

約数の個数: 32

約数和(自身を含む): 671224320

約数和(自身を除く): 353327752

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 116531, 233062, 466124, 932248, 1281841, 2563682, 3612461, 5127364, 7224922, 10254728, 14449844, 28899688, 39737071, 79474142, 158948284, 317896568]

約数ペア:

[(1, 317896568), (2, 158948284), (4, 79474142), (8, 39737071), (11, 28899688), (22, 14449844), (31, 10254728), (44, 7224922), (62, 5127364), (88, 3612461), (124, 2563682), (248, 1281841), (341, 932248), (682, 466124), (1364, 233062), (2728, 116531)]