492039812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1993}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 975496704

約数和(自身を除く): 483456892

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 181, 341, 362, 682, 724, 1364, 1991, 1993, 3982, 3986, 5611, 7964, 7972, 11222, 21923, 22444, 43846, 61721, 61783, 87692, 123442, 123566, 246884, 247132, 360733, 679613, 721466, 1359226, 1442932, 2718452, 3968063, 7936126, 11182723, 15872252, 22365446, 44730892, 123009953, 246019906, 492039812]

約数ペア:

[(1, 492039812), (2, 246019906), (4, 123009953), (11, 44730892), (22, 22365446), (31, 15872252), (44, 11182723), (62, 7936126), (124, 3968063), (181, 2718452), (341, 1442932), (362, 1359226), (682, 721466), (724, 679613), (1364, 360733), (1991, 247132), (1993, 246884), (3982, 123566), (3986, 123442), (5611, 87692), (7964, 61783), (7972, 61721), (11222, 43846), (21923, 22444)]