318204510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1061}}^1$

素因数の和:1853

約数の個数: 64

約数和(自身を含む): 824281920

約数和(自身を除く): 506077410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 769, 1061, 1538, 2122, 2307, 3183, 3845, 4614, 5305, 6366, 7690, 9997, 10610, 11535, 13793, 15915, 19994, 23070, 27586, 29991, 31830, 41379, 49985, 59982, 68965, 82758, 99970, 137930, 149955, 206895, 299910, 413790, 815909, 1631818, 2447727, 4079545, 4895454, 8159090, 10606817, 12238635, 21213634, 24477270, 31820451, 53034085, 63640902, 106068170, 159102255, 318204510]

約数ペア:

[(1, 318204510), (2, 159102255), (3, 106068170), (5, 63640902), (6, 53034085), (10, 31820451), (13, 24477270), (15, 21213634), (26, 12238635), (30, 10606817), (39, 8159090), (65, 4895454), (78, 4079545), (130, 2447727), (195, 1631818), (390, 815909), (769, 413790), (1061, 299910), (1538, 206895), (2122, 149955), (2307, 137930), (3183, 99970), (3845, 82758), (4614, 68965), (5305, 59982), (6366, 49985), (7690, 41379), (9997, 31830), (10610, 29991), (11535, 27586), (13793, 23070), (15915, 19994)]