313628706

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1279}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 737280000

約数和(自身を除く): 423651294

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 239, 342, 478, 513, 717, 1026, 1279, 1434, 2151, 2558, 3837, 4302, 4541, 6453, 7674, 9082, 11511, 12906, 13623, 23022, 24301, 27246, 34533, 40869, 48602, 69066, 72903, 81738, 122607, 145806, 218709, 245214, 305681, 437418, 611362, 656127, 917043, 1312254, 1834086, 2751129, 5502258, 5807939, 8253387, 11615878, 16506774, 17423817, 34847634, 52271451, 104542902, 156814353, 313628706]

約数ペア:

[(1, 313628706), (2, 156814353), (3, 104542902), (6, 52271451), (9, 34847634), (18, 17423817), (19, 16506774), (27, 11615878), (38, 8253387), (54, 5807939), (57, 5502258), (114, 2751129), (171, 1834086), (239, 1312254), (342, 917043), (478, 656127), (513, 611362), (717, 437418), (1026, 305681), (1279, 245214), (1434, 218709), (2151, 145806), (2558, 122607), (3837, 81738), (4302, 72903), (4541, 69066), (6453, 48602), (7674, 40869), (9082, 34533), (11511, 27246), (12906, 24301), (13623, 23022)]