489781567314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{29480051}}^1$

素因数の和:29480143

約数の個数: 48

約数和(自身を含む): 1158919804224

約数和(自身を除く): 669138236910

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 16614, 29480051, 58960102, 88440153, 176880306, 265320459, 383240663, 530640918, 766481326, 1149721989, 2093083621, 2299443978, 3449165967, 4186167242, 6279250863, 6898331934, 12558501726, 18837752589, 27210087073, 37675505178, 54420174146, 81630261219, 163260522438, 244890783657, 489781567314]

約数ペア:

[(1, 489781567314), (2, 244890783657), (3, 163260522438), (6, 81630261219), (9, 54420174146), (13, 37675505178), (18, 27210087073), (26, 18837752589), (39, 12558501726), (71, 6898331934), (78, 6279250863), (117, 4186167242), (142, 3449165967), (213, 2299443978), (234, 2093083621), (426, 1149721989), (639, 766481326), (923, 530640918), (1278, 383240663), (1846, 265320459), (2769, 176880306), (5538, 88440153), (8307, 58960102), (16614, 29480051)]