216218282

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{5167}}^1$

素因数の和:5251

約数の個数: 32

約数和(自身を含む): 384499200

約数和(自身を除く): 168280918

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 686, 854, 2989, 5167, 5978, 10334, 20923, 36169, 41846, 72338, 253183, 315187, 506366, 630374, 1772281, 2206309, 3544562, 4412618, 15444163, 30888326, 108109141, 216218282]

約数ペア:

[(1, 216218282), (2, 108109141), (7, 30888326), (14, 15444163), (49, 4412618), (61, 3544562), (98, 2206309), (122, 1772281), (343, 630374), (427, 506366), (686, 315187), (854, 253183), (2989, 72338), (5167, 41846), (5978, 36169), (10334, 20923)]