328321868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{10223}}^1$

素因数の和:10302

約数の個数: 48

約数和(自身を含む): 696213504

約数和(自身を除く): 367891636

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 8029, 10223, 16058, 20446, 32116, 40892, 71561, 143122, 286244, 316913, 378251, 633826, 756502, 1267652, 1513004, 2218391, 2647757, 4436782, 5295514, 8873564, 10591028, 11725781, 23451562, 46903124, 82080467, 164160934, 328321868]

約数ペア:

[(1, 328321868), (2, 164160934), (4, 82080467), (7, 46903124), (14, 23451562), (28, 11725781), (31, 10591028), (37, 8873564), (62, 5295514), (74, 4436782), (124, 2647757), (148, 2218391), (217, 1513004), (259, 1267652), (434, 756502), (518, 633826), (868, 378251), (1036, 316913), (1147, 286244), (2294, 143122), (4588, 71561), (8029, 40892), (10223, 32116), (16058, 20446)]