488889494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1879}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 795916800

約数和(自身を除く): 307027306

約数列:

[1, 2, 19, 38, 41, 82, 167, 334, 779, 1558, 1879, 3173, 3758, 6346, 6847, 13694, 35701, 71402, 77039, 130093, 154078, 260186, 313793, 627586, 1463741, 2927482, 5962067, 11924134, 12865513, 25731026, 244444747, 488889494]

約数ペア:

[(1, 488889494), (2, 244444747), (19, 25731026), (38, 12865513), (41, 11924134), (82, 5962067), (167, 2927482), (334, 1463741), (779, 627586), (1558, 313793), (1879, 260186), (3173, 154078), (3758, 130093), (6346, 77039), (6847, 71402), (13694, 35701)]