243306644

素因数分解:

$2^2\times 7^1\times {\mathrm{839}}^1\times {\mathrm{10357}}^1$

素因数の和:11207

約数の個数: 24

約数和(自身を含む): 487240320

約数和(自身を除く): 243933676

約数列:

[1, 2, 4, 7, 14, 28, 839, 1678, 3356, 5873, 10357, 11746, 20714, 23492, 41428, 72499, 144998, 289996, 8689523, 17379046, 34758092, 60826661, 121653322, 243306644]

約数ペア:

[(1, 243306644), (2, 121653322), (4, 60826661), (7, 34758092), (14, 17379046), (28, 8689523), (839, 289996), (1678, 144998), (3356, 72499), (5873, 41428), (10357, 23492), (11746, 20714)]