778877377936

素因数分解:

$2^4\times 7^1\times {\mathrm{122041}}^1\times {\mathrm{56983}}^1$

素因数の和:179039

約数の個数: 40

約数和(自身を含む): 1724701449344

約数和(自身を除く): 945824071408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 56983, 113966, 122041, 227932, 244082, 398881, 455864, 488164, 797762, 854287, 911728, 976328, 1595524, 1708574, 1952656, 3191048, 3417148, 6382096, 6834296, 13668592, 6954262303, 13908524606, 27817049212, 48679836121, 55634098424, 97359672242, 111268196848, 194719344484, 389438688968, 778877377936]

約数ペア:

[(1, 778877377936), (2, 389438688968), (4, 194719344484), (7, 111268196848), (8, 97359672242), (14, 55634098424), (16, 48679836121), (28, 27817049212), (56, 13908524606), (112, 6954262303), (56983, 13668592), (113966, 6834296), (122041, 6382096), (227932, 3417148), (244082, 3191048), (398881, 1952656), (455864, 1708574), (488164, 1595524), (797762, 976328), (854287, 911728)]