381945858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{14143}}^1$

素因数の和:14798

約数の個数: 32

約数和(自身を含む): 874438656

約数和(自身を除く): 492492798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 3858, 4501, 9002, 13503, 14143, 27006, 28286, 42429, 84858, 99001, 198002, 297003, 594006, 9093949, 18187898, 27281847, 54563694, 63657643, 127315286, 190972929, 381945858]

約数ペア:

[(1, 381945858), (2, 190972929), (3, 127315286), (6, 63657643), (7, 54563694), (14, 27281847), (21, 18187898), (42, 9093949), (643, 594006), (1286, 297003), (1929, 198002), (3858, 99001), (4501, 84858), (9002, 42429), (13503, 28286), (14143, 27006)]