279953312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 571785984

約数和(自身を除く): 291832672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 241, 248, 482, 496, 964, 992, 1171, 1928, 2342, 3856, 4684, 7471, 7712, 9368, 14942, 18736, 29884, 36301, 37472, 59768, 72602, 119536, 145204, 239072, 282211, 290408, 564422, 580816, 1128844, 1161632, 2257688, 4515376, 8748541, 9030752, 17497082, 34994164, 69988328, 139976656, 279953312]

約数ペア:

[(1, 279953312), (2, 139976656), (4, 69988328), (8, 34994164), (16, 17497082), (31, 9030752), (32, 8748541), (62, 4515376), (124, 2257688), (241, 1161632), (248, 1128844), (482, 580816), (496, 564422), (964, 290408), (992, 282211), (1171, 239072), (1928, 145204), (2342, 119536), (3856, 72602), (4684, 59768), (7471, 37472), (7712, 36301), (9368, 29884), (14942, 18736)]