289443804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{5347}}^1$

素因数の和:5714

約数の個数: 48

約数和(自身を含む): 729552768

約数和(自身を除く): 440108964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 347, 694, 1041, 1388, 2082, 4164, 4511, 5347, 9022, 10694, 13533, 16041, 18044, 21388, 27066, 32082, 54132, 64164, 69511, 139022, 208533, 278044, 417066, 834132, 1855409, 3710818, 5566227, 7421636, 11132454, 22264908, 24120317, 48240634, 72360951, 96481268, 144721902, 289443804]

約数ペア:

[(1, 289443804), (2, 144721902), (3, 96481268), (4, 72360951), (6, 48240634), (12, 24120317), (13, 22264908), (26, 11132454), (39, 7421636), (52, 5566227), (78, 3710818), (156, 1855409), (347, 834132), (694, 417066), (1041, 278044), (1388, 208533), (2082, 139022), (4164, 69511), (4511, 64164), (5347, 54132), (9022, 32082), (10694, 27066), (13533, 21388), (16041, 18044)]