667130724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{33151}}^1$

素因数の和:33217

約数の個数: 72

約数和(自身を含む): 1858368512

約数和(自身を除く): 1191237788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 33151, 66302, 99453, 132604, 198906, 298359, 397812, 430963, 596718, 861926, 1193436, 1292889, 1425493, 1723852, 2585778, 2850986, 3878667, 4276479, 5171556, 5701972, 7757334, 8552958, 12829437, 15514668, 17105916, 18531409, 25658874, 37062818, 51317748, 55594227, 74125636, 111188454, 166782681, 222376908, 333565362, 667130724]

約数ペア:

[(1, 667130724), (2, 333565362), (3, 222376908), (4, 166782681), (6, 111188454), (9, 74125636), (12, 55594227), (13, 51317748), (18, 37062818), (26, 25658874), (36, 18531409), (39, 17105916), (43, 15514668), (52, 12829437), (78, 8552958), (86, 7757334), (117, 5701972), (129, 5171556), (156, 4276479), (172, 3878667), (234, 2850986), (258, 2585778), (387, 1723852), (468, 1425493), (516, 1292889), (559, 1193436), (774, 861926), (1118, 596718), (1548, 430963), (1677, 397812), (2236, 298359), (3354, 198906), (5031, 132604), (6708, 99453), (10062, 66302), (20124, 33151)]