509931641044

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3191}}^1\times {\mathrm{44939}}^1$

素因数の和:48268

約数の個数: 48

約数和(自身を含む): 1028238704640

約数和(自身を除く): 518307063596

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3191, 3556, 6382, 12764, 22337, 44674, 44939, 89348, 89878, 179756, 314573, 405257, 629146, 810514, 1258292, 1621028, 2836799, 5673598, 5707253, 11347196, 11414506, 22829012, 39950771, 79901542, 143400349, 159803084, 286800698, 573601396, 1003802443, 2007604886, 4015209772, 18211844323, 36423688646, 72847377292, 127482910261, 254965820522, 509931641044]

約数ペア:

[(1, 509931641044), (2, 254965820522), (4, 127482910261), (7, 72847377292), (14, 36423688646), (28, 18211844323), (127, 4015209772), (254, 2007604886), (508, 1003802443), (889, 573601396), (1778, 286800698), (3191, 159803084), (3556, 143400349), (6382, 79901542), (12764, 39950771), (22337, 22829012), (44674, 11414506), (44939, 11347196), (89348, 5707253), (89878, 5673598), (179756, 2836799), (314573, 1621028), (405257, 1258292), (629146, 810514)]