665796

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 1570464

約数和(自身を除く): 904668

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 491, 678, 982, 1356, 1473, 1964, 2946, 5892, 55483, 110966, 166449, 221932, 332898, 665796]

約数ペア:

[(1, 665796), (2, 332898), (3, 221932), (4, 166449), (6, 110966), (12, 55483), (113, 5892), (226, 2946), (339, 1964), (452, 1473), (491, 1356), (678, 982)]