380456132

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{152671}}^1$

素因数の和:152771

約数の個数: 24

約数和(自身を含む): 769466880

約数和(自身を除く): 389010748

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 152671, 305342, 610684, 1068697, 2137394, 4274788, 13587719, 27175438, 54350876, 95114033, 190228066, 380456132]

約数ペア:

[(1, 380456132), (2, 190228066), (4, 95114033), (7, 54350876), (14, 27175438), (28, 13587719), (89, 4274788), (178, 2137394), (356, 1068697), (623, 610684), (1246, 305342), (2492, 152671)]