245511018

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{71411}}^1$

素因数の和:71610

約数の個数: 24

約数和(自身を含む): 534733056

約数和(自身を除く): 289222038

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 71411, 142822, 214233, 428466, 642699, 1285398, 13639501, 27279002, 40918503, 81837006, 122755509, 245511018]

約数ペア:

[(1, 245511018), (2, 122755509), (3, 81837006), (6, 40918503), (9, 27279002), (18, 13639501), (191, 1285398), (382, 642699), (573, 428466), (1146, 214233), (1719, 142822), (3438, 71411)]