673253256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2157863}}^1$

素因数の和:2157885

約数の個数: 32

約数和(自身を含む): 1812605760

約数和(自身を除く): 1139352504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2157863, 4315726, 6473589, 8631452, 12947178, 17262904, 25894356, 28052219, 51788712, 56104438, 84156657, 112208876, 168313314, 224417752, 336626628, 673253256]

約数ペア:

[(1, 673253256), (2, 336626628), (3, 224417752), (4, 168313314), (6, 112208876), (8, 84156657), (12, 56104438), (13, 51788712), (24, 28052219), (26, 25894356), (39, 17262904), (52, 12947178), (78, 8631452), (104, 6473589), (156, 4315726), (312, 2157863)]