520024456

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{30851}}^1$

素因数の和:30914

約数の個数: 48

約数和(自身を含む): 1160652240

約数和(自身を除く): 640627784

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 4214, 8428, 16856, 30851, 61702, 123404, 215957, 246808, 431914, 863828, 1326593, 1511699, 1727656, 2653186, 3023398, 5306372, 6046796, 9286151, 10612744, 12093592, 18572302, 37144604, 65003057, 74289208, 130006114, 260012228, 520024456]

約数ペア:

[(1, 520024456), (2, 260012228), (4, 130006114), (7, 74289208), (8, 65003057), (14, 37144604), (28, 18572302), (43, 12093592), (49, 10612744), (56, 9286151), (86, 6046796), (98, 5306372), (172, 3023398), (196, 2653186), (301, 1727656), (344, 1511699), (392, 1326593), (602, 863828), (1204, 431914), (2107, 246808), (2408, 215957), (4214, 123404), (8428, 61702), (16856, 30851)]