670745556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{477739}}^1$

素因数の和:477765

約数の個数: 48

約数和(自身を含む): 1872740800

約数和(自身を除く): 1201995244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 477739, 955478, 1433217, 1910956, 2866434, 4299651, 5732868, 6210607, 8599302, 12421214, 12898953, 17198604, 18631821, 24842428, 25797906, 37263642, 51595812, 55895463, 74527284, 111790926, 167686389, 223581852, 335372778, 670745556]

約数ペア:

[(1, 670745556), (2, 335372778), (3, 223581852), (4, 167686389), (6, 111790926), (9, 74527284), (12, 55895463), (13, 51595812), (18, 37263642), (26, 25797906), (27, 24842428), (36, 18631821), (39, 17198604), (52, 12898953), (54, 12421214), (78, 8599302), (108, 6210607), (117, 5732868), (156, 4299651), (234, 2866434), (351, 1910956), (468, 1433217), (702, 955478), (1404, 477739)]