3157578

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 7413120

約数和(自身を除く): 4255542

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 263, 414, 522, 526, 667, 789, 1334, 1578, 2001, 2367, 4002, 4734, 6003, 6049, 7627, 12006, 12098, 15254, 18147, 22881, 36294, 45762, 54441, 68643, 108882, 137286, 175421, 350842, 526263, 1052526, 1578789, 3157578]

約数ペア:

[(1, 3157578), (2, 1578789), (3, 1052526), (6, 526263), (9, 350842), (18, 175421), (23, 137286), (29, 108882), (46, 68643), (58, 54441), (69, 45762), (87, 36294), (138, 22881), (174, 18147), (207, 15254), (261, 12098), (263, 12006), (414, 7627), (522, 6049), (526, 6003), (667, 4734), (789, 4002), (1334, 2367), (1578, 2001)]