306578668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{633427}}^1$

素因数の和:633453

約数の個数: 18

約数和(自身を含む): 589721468

約数和(自身を除く): 283142800

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 633427, 1266854, 2533708, 6967697, 13935394, 27870788, 76644667, 153289334, 306578668]

約数ペア:

[(1, 306578668), (2, 153289334), (4, 76644667), (11, 27870788), (22, 13935394), (44, 6967697), (121, 2533708), (242, 1266854), (484, 633427)]