646688238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{66083}}^1$

素因数の和:66328

約数の個数: 32

約数和(自身を含む): 1484510976

約数和(自身を除く): 837822738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1631, 3262, 4893, 9786, 66083, 132166, 198249, 396498, 462581, 925162, 1387743, 2775486, 15397339, 30794678, 46192017, 92384034, 107781373, 215562746, 323344119, 646688238]

約数ペア:

[(1, 646688238), (2, 323344119), (3, 215562746), (6, 107781373), (7, 92384034), (14, 46192017), (21, 30794678), (42, 15397339), (233, 2775486), (466, 1387743), (699, 925162), (1398, 462581), (1631, 396498), (3262, 198249), (4893, 132166), (9786, 66083)]