7444156954

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{139}}^1$

素因数の和:356

約数の個数: 72

約数和(自身を含む): 12862674720

約数和(自身を除く): 5418517766

約数列:

[1, 2, 13, 23, 26, 46, 83, 139, 166, 169, 278, 299, 338, 598, 1079, 1807, 1909, 2158, 3197, 3614, 3818, 3887, 6394, 6889, 7774, 11537, 13778, 14027, 23074, 23491, 24817, 28054, 41561, 46982, 49634, 83122, 89557, 149981, 158447, 179114, 265351, 299962, 316894, 322621, 530702, 540293, 645242, 957571, 1080586, 1164241, 1915142, 1949753, 2059811, 2328482, 3449563, 3899506, 4119622, 6899126, 12448423, 22024133, 24896846, 26777543, 44048266, 44844319, 53555086, 89688638, 161829499, 286313729, 323658998, 572627458, 3722078477, 7444156954]

約数ペア:

[(1, 7444156954), (2, 3722078477), (13, 572627458), (23, 323658998), (26, 286313729), (46, 161829499), (83, 89688638), (139, 53555086), (166, 44844319), (169, 44048266), (278, 26777543), (299, 24896846), (338, 22024133), (598, 12448423), (1079, 6899126), (1807, 4119622), (1909, 3899506), (2158, 3449563), (3197, 2328482), (3614, 2059811), (3818, 1949753), (3887, 1915142), (6394, 1164241), (6889, 1080586), (7774, 957571), (11537, 645242), (13778, 540293), (14027, 530702), (23074, 322621), (23491, 316894), (24817, 299962), (28054, 265351), (41561, 179114), (46982, 158447), (49634, 149981), (83122, 89557)]