263670128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4877}}^1$

素因数の和:5025

約数の個数: 40

約数和(自身を含む): 532287360

約数和(自身を除く): 268617232

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1744, 3379, 4877, 6758, 9754, 13516, 19508, 27032, 39016, 54064, 78032, 151187, 302374, 531593, 604748, 1063186, 1209496, 2126372, 2418992, 4252744, 8505488, 16479383, 32958766, 65917532, 131835064, 263670128]

約数ペア:

[(1, 263670128), (2, 131835064), (4, 65917532), (8, 32958766), (16, 16479383), (31, 8505488), (62, 4252744), (109, 2418992), (124, 2126372), (218, 1209496), (248, 1063186), (436, 604748), (496, 531593), (872, 302374), (1744, 151187), (3379, 78032), (4877, 54064), (6758, 39016), (9754, 27032), (13516, 19508)]