862157052

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1069}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 2236394160

約数和(自身を除く): 1374237108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 521, 774, 1042, 1069, 1548, 1563, 2084, 2138, 3126, 3207, 4276, 4689, 6252, 6414, 9378, 9621, 12828, 18756, 19242, 22403, 38484, 44806, 45967, 67209, 89612, 91934, 134418, 137901, 183868, 201627, 268836, 275802, 403254, 413703, 551604, 556949, 806508, 827406, 1113898, 1654812, 1670847, 2227796, 3341694, 5012541, 6683388, 10025082, 20050164, 23948807, 47897614, 71846421, 95795228, 143692842, 215539263, 287385684, 431078526, 862157052]

約数ペア:

[(1, 862157052), (2, 431078526), (3, 287385684), (4, 215539263), (6, 143692842), (9, 95795228), (12, 71846421), (18, 47897614), (36, 23948807), (43, 20050164), (86, 10025082), (129, 6683388), (172, 5012541), (258, 3341694), (387, 2227796), (516, 1670847), (521, 1654812), (774, 1113898), (1042, 827406), (1069, 806508), (1548, 556949), (1563, 551604), (2084, 413703), (2138, 403254), (3126, 275802), (3207, 268836), (4276, 201627), (4689, 183868), (6252, 137901), (6414, 134418), (9378, 91934), (9621, 89612), (12828, 67209), (18756, 45967), (19242, 44806), (22403, 38484)]