918641256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2944363}}^1$

素因数の和:2944385

約数の個数: 32

約数和(自身を含む): 2473265760

約数和(自身を除く): 1554624504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2944363, 5888726, 8833089, 11777452, 17666178, 23554904, 35332356, 38276719, 70664712, 76553438, 114830157, 153106876, 229660314, 306213752, 459320628, 918641256]

約数ペア:

[(1, 918641256), (2, 459320628), (3, 306213752), (4, 229660314), (6, 153106876), (8, 114830157), (12, 76553438), (13, 70664712), (24, 38276719), (26, 35332356), (39, 23554904), (52, 17666178), (78, 11777452), (104, 8833089), (156, 5888726), (312, 2944363)]