520248

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 1328400

約数和(自身を除く): 808152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 409, 424, 636, 818, 1227, 1272, 1636, 2454, 3272, 4908, 9816, 21677, 43354, 65031, 86708, 130062, 173416, 260124, 520248]

約数ペア:

[(1, 520248), (2, 260124), (3, 173416), (4, 130062), (6, 86708), (8, 65031), (12, 43354), (24, 21677), (53, 9816), (106, 4908), (159, 3272), (212, 2454), (318, 1636), (409, 1272), (424, 1227), (636, 818)]