288540469

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 343094400

約数和(自身を除く): 54553931

約数列:

[1, 7, 49, 79, 131, 553, 569, 917, 3871, 3983, 6419, 10349, 27881, 44951, 72443, 74539, 314657, 507101, 521773, 2202599, 3652411, 5888581, 41220067, 288540469]

約数ペア:

[(1, 288540469), (7, 41220067), (49, 5888581), (79, 3652411), (131, 2202599), (553, 521773), (569, 507101), (917, 314657), (3871, 74539), (3983, 72443), (6419, 44951), (10349, 27881)]