251882964

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{148867}}^1$

素因数の和:148924

約数の個数: 36

約数和(自身を含む): 650255424

約数和(自身を除く): 398372460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 148867, 297734, 446601, 595468, 893202, 1339803, 1786404, 2679606, 5359212, 6996749, 13993498, 20990247, 27986996, 41980494, 62970741, 83960988, 125941482, 251882964]

約数ペア:

[(1, 251882964), (2, 125941482), (3, 83960988), (4, 62970741), (6, 41980494), (9, 27986996), (12, 20990247), (18, 13993498), (36, 6996749), (47, 5359212), (94, 2679606), (141, 1786404), (188, 1339803), (282, 893202), (423, 595468), (564, 446601), (846, 297734), (1692, 148867)]