764454928

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{21169}}^1$

素因数の和:21275

約数の個数: 40

約数和(自身を含む): 1546172120

約数和(自身を除く): 781717192

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 2257, 4514, 9028, 18056, 21169, 36112, 42338, 84676, 169352, 338704, 783253, 1291309, 1566506, 2582618, 3133012, 5165236, 6266024, 10330472, 12532048, 20660944, 47778433, 95556866, 191113732, 382227464, 764454928]

約数ペア:

[(1, 764454928), (2, 382227464), (4, 191113732), (8, 95556866), (16, 47778433), (37, 20660944), (61, 12532048), (74, 10330472), (122, 6266024), (148, 5165236), (244, 3133012), (296, 2582618), (488, 1566506), (592, 1291309), (976, 783253), (2257, 338704), (4514, 169352), (9028, 84676), (18056, 42338), (21169, 36112)]