281013064

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{114419}}^1$

素因数の和:114732

約数の個数: 16

約数和(自身を含む): 528620400

約数和(自身を除く): 247607336

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 114419, 228838, 457676, 915352, 35126633, 70253266, 140506532, 281013064]

約数ペア:

[(1, 281013064), (2, 140506532), (4, 70253266), (8, 35126633), (307, 915352), (614, 457676), (1228, 228838), (2456, 114419)]