624955088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{20333}}^1$

素因数の和:20471

約数の個数: 40

約数和(自身を含む): 1293486408

約数和(自身を除く): 668531320

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 3842, 7684, 15368, 20333, 30736, 40666, 81332, 162664, 325328, 345661, 691322, 1382644, 2297629, 2765288, 4595258, 5530576, 9190516, 18381032, 36762064, 39059693, 78119386, 156238772, 312477544, 624955088]

約数ペア:

[(1, 624955088), (2, 312477544), (4, 156238772), (8, 78119386), (16, 39059693), (17, 36762064), (34, 18381032), (68, 9190516), (113, 5530576), (136, 4595258), (226, 2765288), (272, 2297629), (452, 1382644), (904, 691322), (1808, 345661), (1921, 325328), (3842, 162664), (7684, 81332), (15368, 40666), (20333, 30736)]