331390251660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{424859297}}^1$

素因数の和:424859322

約数の個数: 48

約数和(自身を含む): 999269068896

約数和(自身を除く): 667878817236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 424859297, 849718594, 1274577891, 1699437188, 2124296485, 2549155782, 4248592970, 5098311564, 5523170861, 6372889455, 8497185940, 11046341722, 12745778910, 16569512583, 22092683444, 25491557820, 27615854305, 33139025166, 55231708610, 66278050332, 82847562915, 110463417220, 165695125830, 331390251660]

約数ペア:

[(1, 331390251660), (2, 165695125830), (3, 110463417220), (4, 82847562915), (5, 66278050332), (6, 55231708610), (10, 33139025166), (12, 27615854305), (13, 25491557820), (15, 22092683444), (20, 16569512583), (26, 12745778910), (30, 11046341722), (39, 8497185940), (52, 6372889455), (60, 5523170861), (65, 5098311564), (78, 4248592970), (130, 2549155782), (156, 2124296485), (195, 1699437188), (260, 1274577891), (390, 849718594), (780, 424859297)]