231954558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 516672000

約数和(自身を除く): 284717442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 149, 206, 229, 298, 309, 447, 458, 618, 687, 894, 1133, 1374, 1639, 2266, 2519, 3278, 3399, 4917, 5038, 6798, 7557, 9834, 15114, 15347, 23587, 30694, 34121, 46041, 47174, 68242, 70761, 92082, 102363, 141522, 168817, 204726, 259457, 337634, 375331, 506451, 518914, 750662, 778371, 1012902, 1125993, 1556742, 2251986, 3514463, 7028926, 10543389, 21086778, 38659093, 77318186, 115977279, 231954558]

約数ペア:

[(1, 231954558), (2, 115977279), (3, 77318186), (6, 38659093), (11, 21086778), (22, 10543389), (33, 7028926), (66, 3514463), (103, 2251986), (149, 1556742), (206, 1125993), (229, 1012902), (298, 778371), (309, 750662), (447, 518914), (458, 506451), (618, 375331), (687, 337634), (894, 259457), (1133, 204726), (1374, 168817), (1639, 141522), (2266, 102363), (2519, 92082), (3278, 70761), (3399, 68242), (4917, 47174), (5038, 46041), (6798, 34121), (7557, 30694), (9834, 23587), (15114, 15347)]