438509136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22669}}^1$

素因数の和:22724

約数の個数: 80

約数和(自身を含む): 1259363840

約数和(自身を除く): 820854704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 22669, 45338, 68007, 90676, 136014, 181352, 272028, 294697, 362704, 544056, 589394, 702739, 884091, 1088112, 1178788, 1405478, 1768182, 2108217, 2357576, 2810956, 3536364, 4216434, 4715152, 5621912, 7072728, 8432868, 9135607, 11243824, 14145456, 16865736, 18271214, 27406821, 33731472, 36542428, 54813642, 73084856, 109627284, 146169712, 219254568, 438509136]

約数ペア:

[(1, 438509136), (2, 219254568), (3, 146169712), (4, 109627284), (6, 73084856), (8, 54813642), (12, 36542428), (13, 33731472), (16, 27406821), (24, 18271214), (26, 16865736), (31, 14145456), (39, 11243824), (48, 9135607), (52, 8432868), (62, 7072728), (78, 5621912), (93, 4715152), (104, 4216434), (124, 3536364), (156, 2810956), (186, 2357576), (208, 2108217), (248, 1768182), (312, 1405478), (372, 1178788), (403, 1088112), (496, 884091), (624, 702739), (744, 589394), (806, 544056), (1209, 362704), (1488, 294697), (1612, 272028), (2418, 181352), (3224, 136014), (4836, 90676), (6448, 68007), (9672, 45338), (19344, 22669)]