259464828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{29989}}^1$

素因数の和:30106

約数の個数: 48

約数和(自身を含む): 698647040

約数和(自身を除く): 439182212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 29989, 59978, 89967, 119956, 179934, 209923, 359868, 419846, 629769, 839692, 1259538, 2519076, 3088867, 6177734, 9266601, 12355468, 18533202, 21622069, 37066404, 43244138, 64866207, 86488276, 129732414, 259464828]

約数ペア:

[(1, 259464828), (2, 129732414), (3, 86488276), (4, 64866207), (6, 43244138), (7, 37066404), (12, 21622069), (14, 18533202), (21, 12355468), (28, 9266601), (42, 6177734), (84, 3088867), (103, 2519076), (206, 1259538), (309, 839692), (412, 629769), (618, 419846), (721, 359868), (1236, 209923), (1442, 179934), (2163, 119956), (2884, 89967), (4326, 59978), (8652, 29989)]