268720322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1\times {\mathrm{601}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 450560880

約数和(自身を除く): 181840558

約数列:

[1, 2, 13, 26, 29, 58, 377, 593, 601, 754, 1186, 1202, 7709, 7813, 15418, 15626, 17197, 17429, 34394, 34858, 223561, 226577, 356393, 447122, 453154, 712786, 4633109, 9266218, 10335397, 20670794, 134360161, 268720322]

約数ペア:

[(1, 268720322), (2, 134360161), (13, 20670794), (26, 10335397), (29, 9266218), (58, 4633109), (377, 712786), (593, 453154), (601, 447122), (754, 356393), (1186, 226577), (1202, 223561), (7709, 34858), (7813, 34394), (15418, 17429), (15626, 17197)]