315088912

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4547}}^1$

素因数の和:4687

約数の個数: 40

約数和(自身を含む): 629370432

約数和(自身を除く): 314281520

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 4331, 4547, 8662, 9094, 17324, 18188, 34648, 36376, 69296, 72752, 277367, 322837, 554734, 645674, 1109468, 1291348, 2218936, 2582696, 4437872, 5165392, 19693057, 39386114, 78772228, 157544456, 315088912]

約数ペア:

[(1, 315088912), (2, 157544456), (4, 78772228), (8, 39386114), (16, 19693057), (61, 5165392), (71, 4437872), (122, 2582696), (142, 2218936), (244, 1291348), (284, 1109468), (488, 645674), (568, 554734), (976, 322837), (1136, 277367), (4331, 72752), (4547, 69296), (8662, 36376), (9094, 34648), (17324, 18188)]