520968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{443}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 1518480

約数和(自身を除く): 997512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 443, 588, 886, 1176, 1329, 1772, 2658, 3101, 3544, 5316, 6202, 9303, 10632, 12404, 18606, 21707, 24808, 37212, 43414, 65121, 74424, 86828, 130242, 173656, 260484, 520968]

約数ペア:

[(1, 520968), (2, 260484), (3, 173656), (4, 130242), (6, 86828), (7, 74424), (8, 65121), (12, 43414), (14, 37212), (21, 24808), (24, 21707), (28, 18606), (42, 12404), (49, 10632), (56, 9303), (84, 6202), (98, 5316), (147, 3544), (168, 3101), (196, 2658), (294, 1772), (392, 1329), (443, 1176), (588, 886)]