289443612

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{72871}}^1$

素因数の和:73209

約数の個数: 24

約数和(自身を含む): 677418112

約数和(自身を除く): 387974500

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 72871, 145742, 218613, 291484, 437226, 874452, 24120301, 48240602, 72360903, 96481204, 144721806, 289443612]

約数ペア:

[(1, 289443612), (2, 144721806), (3, 96481204), (4, 72360903), (6, 48240602), (12, 24120301), (331, 874452), (662, 437226), (993, 291484), (1324, 218613), (1986, 145742), (3972, 72871)]