312976616

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{2333}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 602872200

約数和(自身を除く): 289895584

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 409, 818, 1636, 2333, 3272, 4666, 9332, 16769, 18664, 33538, 67076, 95653, 134152, 191306, 382612, 765224, 954197, 1908394, 3816788, 7633576, 39122077, 78244154, 156488308, 312976616]

約数ペア:

[(1, 312976616), (2, 156488308), (4, 78244154), (8, 39122077), (41, 7633576), (82, 3816788), (164, 1908394), (328, 954197), (409, 765224), (818, 382612), (1636, 191306), (2333, 134152), (3272, 95653), (4666, 67076), (9332, 33538), (16769, 18664)]