262778690928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421119697}}^1$

素因数の和:421119721

約数の個数: 40

約数和(自身を含む): 731063795728

約数和(自身を除く): 468285104800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 421119697, 842239394, 1263359091, 1684478788, 2526718182, 3368957576, 5053436364, 5474556061, 6737915152, 10106872728, 10949112122, 16423668183, 20213745456, 21898224244, 32847336366, 43796448488, 65694672732, 87592896976, 131389345464, 262778690928]

約数ペア:

[(1, 262778690928), (2, 131389345464), (3, 87592896976), (4, 65694672732), (6, 43796448488), (8, 32847336366), (12, 21898224244), (13, 20213745456), (16, 16423668183), (24, 10949112122), (26, 10106872728), (39, 6737915152), (48, 5474556061), (52, 5053436364), (78, 3368957576), (104, 2526718182), (156, 1684478788), (208, 1263359091), (312, 842239394), (624, 421119697)]