313654518

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{8101}}^1$

素因数の和:8354

約数の個数: 40

約数和(自身を含む): 705846240

約数和(自身を除く): 392191722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 717, 1434, 2151, 4302, 6453, 8101, 12906, 16202, 19359, 24303, 38718, 48606, 72909, 145818, 218727, 437454, 656181, 1312362, 1936139, 3872278, 5808417, 11616834, 17425251, 34850502, 52275753, 104551506, 156827259, 313654518]

約数ペア:

[(1, 313654518), (2, 156827259), (3, 104551506), (6, 52275753), (9, 34850502), (18, 17425251), (27, 11616834), (54, 5808417), (81, 3872278), (162, 1936139), (239, 1312362), (478, 656181), (717, 437454), (1434, 218727), (2151, 145818), (4302, 72909), (6453, 48606), (8101, 38718), (12906, 24303), (16202, 19359)]