328357022

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 601866240

約数和(自身を除く): 273509218

約数列:

[1, 2, 7, 14, 31, 61, 62, 79, 122, 157, 158, 217, 314, 427, 434, 553, 854, 1099, 1106, 1891, 2198, 2449, 3782, 4819, 4867, 4898, 9577, 9638, 9734, 12403, 13237, 17143, 19154, 24806, 26474, 33733, 34069, 34286, 67039, 67466, 68138, 86821, 134078, 149389, 173642, 296887, 298778, 384493, 593774, 756583, 768986, 1045723, 1513166, 2078209, 2091446, 2691451, 4156418, 5296081, 5382902, 10592162, 23454073, 46908146, 164178511, 328357022]

約数ペア:

[(1, 328357022), (2, 164178511), (7, 46908146), (14, 23454073), (31, 10592162), (61, 5382902), (62, 5296081), (79, 4156418), (122, 2691451), (157, 2091446), (158, 2078209), (217, 1513166), (314, 1045723), (427, 768986), (434, 756583), (553, 593774), (854, 384493), (1099, 298778), (1106, 296887), (1891, 173642), (2198, 149389), (2449, 134078), (3782, 86821), (4819, 68138), (4867, 67466), (4898, 67039), (9577, 34286), (9638, 34069), (9734, 33733), (12403, 26474), (13237, 24806), (17143, 19154)]