724574032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1621}}^1$

素因数の和:1956

約数の個数: 80

約数和(自身を含む): 1734527872

約数和(自身を除く): 1009953840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 307, 364, 614, 728, 1228, 1456, 1621, 2149, 2456, 3242, 3991, 4298, 4912, 6484, 7982, 8596, 11347, 12968, 15964, 17192, 21073, 22694, 25936, 27937, 31928, 34384, 42146, 45388, 55874, 63856, 84292, 90776, 111748, 147511, 168584, 181552, 223496, 295022, 337168, 446992, 497647, 590044, 995294, 1180088, 1990588, 2360176, 3483529, 3981176, 6469411, 6967058, 7962352, 12938822, 13934116, 25877644, 27868232, 45285877, 51755288, 55736464, 90571754, 103510576, 181143508, 362287016, 724574032]

約数ペア:

[(1, 724574032), (2, 362287016), (4, 181143508), (7, 103510576), (8, 90571754), (13, 55736464), (14, 51755288), (16, 45285877), (26, 27868232), (28, 25877644), (52, 13934116), (56, 12938822), (91, 7962352), (104, 6967058), (112, 6469411), (182, 3981176), (208, 3483529), (307, 2360176), (364, 1990588), (614, 1180088), (728, 995294), (1228, 590044), (1456, 497647), (1621, 446992), (2149, 337168), (2456, 295022), (3242, 223496), (3991, 181552), (4298, 168584), (4912, 147511), (6484, 111748), (7982, 90776), (8596, 84292), (11347, 63856), (12968, 55874), (15964, 45388), (17192, 42146), (21073, 34384), (22694, 31928), (25936, 27937)]