315079688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{829}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 738633600

約数和(自身を除く): 423553912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 617, 829, 1234, 1658, 2468, 3316, 4319, 4936, 5803, 6632, 6787, 8638, 9119, 11606, 13574, 17276, 18238, 23212, 27148, 34552, 36476, 46424, 47509, 54296, 63833, 72952, 95018, 127666, 190036, 255332, 380072, 510664, 511493, 1022986, 2045972, 3580451, 4091944, 5626423, 7160902, 11252846, 14321804, 22505692, 28643608, 39384961, 45011384, 78769922, 157539844, 315079688]

約数ペア:

[(1, 315079688), (2, 157539844), (4, 78769922), (7, 45011384), (8, 39384961), (11, 28643608), (14, 22505692), (22, 14321804), (28, 11252846), (44, 7160902), (56, 5626423), (77, 4091944), (88, 3580451), (154, 2045972), (308, 1022986), (616, 511493), (617, 510664), (829, 380072), (1234, 255332), (1658, 190036), (2468, 127666), (3316, 95018), (4319, 72952), (4936, 63833), (5803, 54296), (6632, 47509), (6787, 46424), (8638, 36476), (9119, 34552), (11606, 27148), (13574, 23212), (17276, 18238)]