258895458

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{306023}}^1$

素因数の和:306078

約数の個数: 24

約数和(自身を含む): 572876928

約数和(自身を除く): 313981470

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 306023, 612046, 918069, 1836138, 2754207, 5508414, 14383081, 28766162, 43149243, 86298486, 129447729, 258895458]

約数ペア:

[(1, 258895458), (2, 129447729), (3, 86298486), (6, 43149243), (9, 28766162), (18, 14383081), (47, 5508414), (94, 2754207), (141, 1836138), (282, 918069), (423, 612046), (846, 306023)]