389639106

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 887644800

約数和(自身を除く): 498005694

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 97, 146, 194, 219, 291, 438, 582, 657, 873, 1019, 1314, 1746, 1971, 2038, 2619, 3057, 3942, 5238, 6114, 7081, 9171, 14162, 18342, 21243, 27513, 42486, 55026, 63729, 74387, 98843, 127458, 148774, 191187, 197686, 223161, 296529, 382374, 446322, 593058, 669483, 889587, 1338966, 1779174, 2008449, 2668761, 4016898, 5337522, 7215539, 14431078, 21646617, 43293234, 64939851, 129879702, 194819553, 389639106]

約数ペア:

[(1, 389639106), (2, 194819553), (3, 129879702), (6, 64939851), (9, 43293234), (18, 21646617), (27, 14431078), (54, 7215539), (73, 5337522), (97, 4016898), (146, 2668761), (194, 2008449), (219, 1779174), (291, 1338966), (438, 889587), (582, 669483), (657, 593058), (873, 446322), (1019, 382374), (1314, 296529), (1746, 223161), (1971, 197686), (2038, 191187), (2619, 148774), (3057, 127458), (3942, 98843), (5238, 74387), (6114, 63729), (7081, 55026), (9171, 42486), (14162, 27513), (18342, 21243)]