520297416

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{55163}}^1$

素因数の和:55306

約数の個数: 48

約数和(自身を含む): 1419921360

約数和(自身を除く): 899623944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 55163, 110326, 165489, 220652, 330978, 441304, 496467, 661956, 992934, 1323912, 1985868, 3971736, 7226353, 14452706, 21679059, 28905412, 43358118, 57810824, 65037177, 86716236, 130074354, 173432472, 260148708, 520297416]

約数ペア:

[(1, 520297416), (2, 260148708), (3, 173432472), (4, 130074354), (6, 86716236), (8, 65037177), (9, 57810824), (12, 43358118), (18, 28905412), (24, 21679059), (36, 14452706), (72, 7226353), (131, 3971736), (262, 1985868), (393, 1323912), (524, 992934), (786, 661956), (1048, 496467), (1179, 441304), (1572, 330978), (2358, 220652), (3144, 165489), (4716, 110326), (9432, 55163)]