287020016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{3803}}^1$

素因数の和:3953

約数の個数: 40

約数和(自身を含む): 573110640

約数和(自身を除く): 286090624

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 356, 424, 712, 848, 1424, 3803, 4717, 7606, 9434, 15212, 18868, 30424, 37736, 60848, 75472, 201559, 338467, 403118, 676934, 806236, 1353868, 1612472, 2707736, 3224944, 5415472, 17938751, 35877502, 71755004, 143510008, 287020016]

約数ペア:

[(1, 287020016), (2, 143510008), (4, 71755004), (8, 35877502), (16, 17938751), (53, 5415472), (89, 3224944), (106, 2707736), (178, 1612472), (212, 1353868), (356, 806236), (424, 676934), (712, 403118), (848, 338467), (1424, 201559), (3803, 75472), (4717, 60848), (7606, 37736), (9434, 30424), (15212, 18868)]