1244166768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{664619}}^1$

素因数の和:664646

約数の個数: 60

約数和(自身を含む): 3749786040

約数和(自身を除く): 2505619272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 664619, 1329238, 1993857, 2658476, 3987714, 5316952, 5981571, 7975428, 8640047, 10633904, 11963142, 15950856, 17280094, 23926284, 25920141, 31901712, 34560188, 47852568, 51840282, 69120376, 77760423, 95705136, 103680564, 138240752, 155520846, 207361128, 311041692, 414722256, 622083384, 1244166768]

約数ペア:

[(1, 1244166768), (2, 622083384), (3, 414722256), (4, 311041692), (6, 207361128), (8, 155520846), (9, 138240752), (12, 103680564), (13, 95705136), (16, 77760423), (18, 69120376), (24, 51840282), (26, 47852568), (36, 34560188), (39, 31901712), (48, 25920141), (52, 23926284), (72, 17280094), (78, 15950856), (104, 11963142), (117, 10633904), (144, 8640047), (156, 7975428), (208, 5981571), (234, 5316952), (312, 3987714), (468, 2658476), (624, 1993857), (936, 1329238), (1872, 664619)]