542416

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 1249920

約数和(自身を除く): 707504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 167, 203, 232, 334, 406, 464, 668, 812, 1169, 1336, 1624, 2338, 2672, 3248, 4676, 4843, 9352, 9686, 18704, 19372, 33901, 38744, 67802, 77488, 135604, 271208, 542416]

約数ペア:

[(1, 542416), (2, 271208), (4, 135604), (7, 77488), (8, 67802), (14, 38744), (16, 33901), (28, 19372), (29, 18704), (56, 9686), (58, 9352), (112, 4843), (116, 4676), (167, 3248), (203, 2672), (232, 2338), (334, 1624), (406, 1336), (464, 1169), (668, 812)]