259202424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{830777}}^1$

素因数の和:830799

約数の個数: 32

約数和(自身を含む): 697853520

約数和(自身を除く): 438651096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 830777, 1661554, 2492331, 3323108, 4984662, 6646216, 9969324, 10800101, 19938648, 21600202, 32400303, 43200404, 64800606, 86400808, 129601212, 259202424]

約数ペア:

[(1, 259202424), (2, 129601212), (3, 86400808), (4, 64800606), (6, 43200404), (8, 32400303), (12, 21600202), (13, 19938648), (24, 10800101), (26, 9969324), (39, 6646216), (52, 4984662), (78, 3323108), (104, 2492331), (156, 1661554), (312, 830777)]