870801328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{7477}}^1$

素因数の和:7765

約数の個数: 40

約数和(自身を含む): 1752544080

約数和(自身を除く): 881742752

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 251, 464, 502, 1004, 2008, 4016, 7279, 7477, 14558, 14954, 29116, 29908, 58232, 59816, 116464, 119632, 216833, 433666, 867332, 1734664, 1876727, 3469328, 3753454, 7506908, 15013816, 30027632, 54425083, 108850166, 217700332, 435400664, 870801328]

約数ペア:

[(1, 870801328), (2, 435400664), (4, 217700332), (8, 108850166), (16, 54425083), (29, 30027632), (58, 15013816), (116, 7506908), (232, 3753454), (251, 3469328), (464, 1876727), (502, 1734664), (1004, 867332), (2008, 433666), (4016, 216833), (7279, 119632), (7477, 116464), (14558, 59816), (14954, 58232), (29116, 29908)]