218362928

素因数分解:

$2^4\times 7^1\times {\mathrm{563}}^1\times {\mathrm{3463}}^1$

素因数の和:4041

約数の個数: 40

約数和(自身を含む): 484516608

約数和(自身を除く): 266153680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 563, 1126, 2252, 3463, 3941, 4504, 6926, 7882, 9008, 13852, 15764, 24241, 27704, 31528, 48482, 55408, 63056, 96964, 193928, 387856, 1949669, 3899338, 7798676, 13647683, 15597352, 27295366, 31194704, 54590732, 109181464, 218362928]

約数ペア:

[(1, 218362928), (2, 109181464), (4, 54590732), (7, 31194704), (8, 27295366), (14, 15597352), (16, 13647683), (28, 7798676), (56, 3899338), (112, 1949669), (563, 387856), (1126, 193928), (2252, 96964), (3463, 63056), (3941, 55408), (4504, 48482), (6926, 31528), (7882, 27704), (9008, 24241), (13852, 15764)]