313612146

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{220543}}^1$

素因数の和:220630

約数の個数: 24

約数和(自身を含む): 688097280

約数和(自身を除く): 374485134

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 220543, 441086, 661629, 1323258, 1984887, 3969774, 17422897, 34845794, 52268691, 104537382, 156806073, 313612146]

約数ペア:

[(1, 313612146), (2, 156806073), (3, 104537382), (6, 52268691), (9, 34845794), (18, 17422897), (79, 3969774), (158, 1984887), (237, 1323258), (474, 661629), (711, 441086), (1422, 220543)]