666530938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3137}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 1084492800

約数和(自身を除く): 417961862

約数列:

[1, 2, 23, 31, 46, 62, 149, 298, 713, 1426, 3137, 3427, 4619, 6274, 6854, 9238, 72151, 97247, 106237, 144302, 194494, 212474, 467413, 934826, 2236681, 4473362, 10750499, 14489803, 21500998, 28979606, 333265469, 666530938]

約数ペア:

[(1, 666530938), (2, 333265469), (23, 28979606), (31, 21500998), (46, 14489803), (62, 10750499), (149, 4473362), (298, 2236681), (713, 934826), (1426, 467413), (3137, 212474), (3427, 194494), (4619, 144302), (6274, 106237), (6854, 97247), (9238, 72151)]