816408728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{22027}}^1$

素因数の和:22187

約数の個数: 32

約数和(自身を含む): 1582050960

約数和(自身を除く): 765642232

約数列:

[1, 2, 4, 8, 41, 82, 113, 164, 226, 328, 452, 904, 4633, 9266, 18532, 22027, 37064, 44054, 88108, 176216, 903107, 1806214, 2489051, 3612428, 4978102, 7224856, 9956204, 19912408, 102051091, 204102182, 408204364, 816408728]

約数ペア:

[(1, 816408728), (2, 408204364), (4, 204102182), (8, 102051091), (41, 19912408), (82, 9956204), (113, 7224856), (164, 4978102), (226, 3612428), (328, 2489051), (452, 1806214), (904, 903107), (4633, 176216), (9266, 88108), (18532, 44054), (22027, 37064)]