289364172

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 682252032

約数和(自身を除く): 392887860

約数列:

[1, 2, 3, 4, 6, 12, 263, 277, 331, 526, 554, 662, 789, 831, 993, 1052, 1108, 1324, 1578, 1662, 1986, 3156, 3324, 3972, 72851, 87053, 91687, 145702, 174106, 183374, 218553, 261159, 275061, 291404, 348212, 366748, 437106, 522318, 550122, 874212, 1044636, 1100244, 24113681, 48227362, 72341043, 96454724, 144682086, 289364172]

約数ペア:

[(1, 289364172), (2, 144682086), (3, 96454724), (4, 72341043), (6, 48227362), (12, 24113681), (263, 1100244), (277, 1044636), (331, 874212), (526, 550122), (554, 522318), (662, 437106), (789, 366748), (831, 348212), (993, 291404), (1052, 275061), (1108, 261159), (1324, 218553), (1578, 183374), (1662, 174106), (1986, 145702), (3156, 91687), (3324, 87053), (3972, 72851)]