281787036

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{1999}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 697536000

約数和(自身を除く): 415748964

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 691, 1382, 1999, 2073, 2764, 3998, 4146, 5997, 7996, 8292, 11747, 11994, 23494, 23988, 33983, 35241, 46988, 67966, 70482, 101949, 135932, 140964, 203898, 407796, 1381309, 2762618, 4143927, 5525236, 8287854, 16575708, 23482253, 46964506, 70446759, 93929012, 140893518, 281787036]

約数ペア:

[(1, 281787036), (2, 140893518), (3, 93929012), (4, 70446759), (6, 46964506), (12, 23482253), (17, 16575708), (34, 8287854), (51, 5525236), (68, 4143927), (102, 2762618), (204, 1381309), (691, 407796), (1382, 203898), (1999, 140964), (2073, 135932), (2764, 101949), (3998, 70482), (4146, 67966), (5997, 46988), (7996, 35241), (8292, 33983), (11747, 23988), (11994, 23494)]