338988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 889056

約数和(自身を除く): 550068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 53, 78, 82, 106, 123, 156, 159, 164, 212, 246, 318, 492, 533, 636, 689, 1066, 1378, 1599, 2067, 2132, 2173, 2756, 3198, 4134, 4346, 6396, 6519, 8268, 8692, 13038, 26076, 28249, 56498, 84747, 112996, 169494, 338988]

約数ペア:

[(1, 338988), (2, 169494), (3, 112996), (4, 84747), (6, 56498), (12, 28249), (13, 26076), (26, 13038), (39, 8692), (41, 8268), (52, 6519), (53, 6396), (78, 4346), (82, 4134), (106, 3198), (123, 2756), (156, 2173), (159, 2132), (164, 2067), (212, 1599), (246, 1378), (318, 1066), (492, 689), (533, 636)]