968187788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 1828068480

約数和(自身を除く): 859880692

約数列:

[1, 2, 4, 19, 38, 67, 76, 107, 134, 214, 268, 428, 1273, 1777, 2033, 2546, 3554, 4066, 5092, 7108, 7169, 8132, 14338, 28676, 33763, 67526, 119059, 135052, 136211, 190139, 238118, 272422, 380278, 476236, 544844, 760556, 2262121, 3612641, 4524242, 7225282, 9048484, 12739313, 14450564, 25478626, 50957252, 242046947, 484093894, 968187788]

約数ペア:

[(1, 968187788), (2, 484093894), (4, 242046947), (19, 50957252), (38, 25478626), (67, 14450564), (76, 12739313), (107, 9048484), (134, 7225282), (214, 4524242), (268, 3612641), (428, 2262121), (1273, 760556), (1777, 544844), (2033, 476236), (2546, 380278), (3554, 272422), (4066, 238118), (5092, 190139), (7108, 136211), (7169, 135052), (8132, 119059), (14338, 67526), (28676, 33763)]