219516512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3571}}^1$

素因数の和:3711

約数の個数: 48

約数和(自身を含む): 461773872

約数和(自身を除く): 242257360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 544, 904, 1808, 1921, 3571, 3616, 3842, 7142, 7684, 14284, 15368, 28568, 30736, 57136, 60707, 61472, 114272, 121414, 242828, 403523, 485656, 807046, 971312, 1614092, 1942624, 3228184, 6456368, 6859891, 12912736, 13719782, 27439564, 54879128, 109758256, 219516512]

約数ペア:

[(1, 219516512), (2, 109758256), (4, 54879128), (8, 27439564), (16, 13719782), (17, 12912736), (32, 6859891), (34, 6456368), (68, 3228184), (113, 1942624), (136, 1614092), (226, 971312), (272, 807046), (452, 485656), (544, 403523), (904, 242828), (1808, 121414), (1921, 114272), (3571, 61472), (3616, 60707), (3842, 57136), (7142, 30736), (7684, 28568), (14284, 15368)]