274313320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{236477}}^1$

素因数の和:236517

約数の個数: 32

約数和(自身を含む): 638490600

約数和(自身を除く): 364177280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 236477, 472954, 945908, 1182385, 1891816, 2364770, 4729540, 6857833, 9459080, 13715666, 27431332, 34289165, 54862664, 68578330, 137156660, 274313320]

約数ペア:

[(1, 274313320), (2, 137156660), (4, 68578330), (5, 54862664), (8, 34289165), (10, 27431332), (20, 13715666), (29, 9459080), (40, 6857833), (58, 4729540), (116, 2364770), (145, 1891816), (232, 1182385), (290, 945908), (580, 472954), (1160, 236477)]