401622914

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 793557648

約数和(自身を除く): 391934734

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 154, 203, 319, 406, 443, 539, 638, 841, 886, 1078, 1421, 1682, 2233, 2842, 3101, 4466, 4873, 5887, 6202, 9251, 9746, 11774, 12847, 15631, 18502, 21707, 25694, 31262, 34111, 41209, 43414, 64757, 68222, 82418, 89929, 129514, 141317, 179858, 238777, 282634, 372563, 453299, 477554, 629503, 745126, 906598, 989219, 1259006, 1978438, 2607941, 4098193, 5215882, 6924533, 8196386, 13849066, 18255587, 28687351, 36511174, 57374702, 200811457, 401622914]

約数ペア:

[(1, 401622914), (2, 200811457), (7, 57374702), (11, 36511174), (14, 28687351), (22, 18255587), (29, 13849066), (49, 8196386), (58, 6924533), (77, 5215882), (98, 4098193), (154, 2607941), (203, 1978438), (319, 1259006), (406, 989219), (443, 906598), (539, 745126), (638, 629503), (841, 477554), (886, 453299), (1078, 372563), (1421, 282634), (1682, 238777), (2233, 179858), (2842, 141317), (3101, 129514), (4466, 89929), (4873, 82418), (5887, 68222), (6202, 64757), (9251, 43414), (9746, 41209), (11774, 34111), (12847, 31262), (15631, 25694), (18502, 21707)]