376969318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1559}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 640224000

約数和(自身を除く): 263254682

約数列:

[1, 2, 11, 22, 29, 58, 319, 379, 638, 758, 1559, 3118, 4169, 8338, 10991, 17149, 21982, 34298, 45211, 90422, 120901, 241802, 497321, 590861, 994642, 1181722, 6499471, 12998942, 17134969, 34269938, 188484659, 376969318]

約数ペア:

[(1, 376969318), (2, 188484659), (11, 34269938), (22, 17134969), (29, 12998942), (58, 6499471), (319, 1181722), (379, 994642), (638, 590861), (758, 497321), (1559, 241802), (3118, 120901), (4169, 90422), (8338, 45211), (10991, 34298), (17149, 21982)]