768688828

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{41479}}^1$

素因数の和:41637

約数の個数: 24

約数和(自身を含む): 1390243680

約数和(自身を除く): 621554852

約数列:

[1, 2, 4, 41, 82, 113, 164, 226, 452, 4633, 9266, 18532, 41479, 82958, 165916, 1700639, 3401278, 4687127, 6802556, 9374254, 18748508, 192172207, 384344414, 768688828]

約数ペア:

[(1, 768688828), (2, 384344414), (4, 192172207), (41, 18748508), (82, 9374254), (113, 6802556), (164, 4687127), (226, 3401278), (452, 1700639), (4633, 165916), (9266, 82958), (18532, 41479)]