401047712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{7591}}^1$

素因数の和:7741

約数の個数: 48

約数和(自身を含む): 857106432

約数和(自身を除く): 456058720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 4064, 6604, 7591, 13208, 15182, 26416, 30364, 52832, 60728, 98683, 121456, 197366, 242912, 394732, 789464, 964057, 1578928, 1928114, 3157856, 3856228, 7712456, 12532741, 15424912, 25065482, 30849824, 50130964, 100261928, 200523856, 401047712]

約数ペア:

[(1, 401047712), (2, 200523856), (4, 100261928), (8, 50130964), (13, 30849824), (16, 25065482), (26, 15424912), (32, 12532741), (52, 7712456), (104, 3856228), (127, 3157856), (208, 1928114), (254, 1578928), (416, 964057), (508, 789464), (1016, 394732), (1651, 242912), (2032, 197366), (3302, 121456), (4064, 98683), (6604, 60728), (7591, 52832), (13208, 30364), (15182, 26416)]