331066648

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2693}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 687939840

約数和(自身を除く): 356873192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 484, 508, 968, 1016, 1397, 2693, 2794, 5386, 5588, 10772, 11176, 15367, 21544, 29623, 30734, 59246, 61468, 118492, 122936, 236984, 325853, 342011, 651706, 684022, 1303412, 1368044, 2606824, 2736088, 3762121, 7524242, 15048484, 30096968, 41383331, 82766662, 165533324, 331066648]

約数ペア:

[(1, 331066648), (2, 165533324), (4, 82766662), (8, 41383331), (11, 30096968), (22, 15048484), (44, 7524242), (88, 3762121), (121, 2736088), (127, 2606824), (242, 1368044), (254, 1303412), (484, 684022), (508, 651706), (968, 342011), (1016, 325853), (1397, 236984), (2693, 122936), (2794, 118492), (5386, 61468), (5588, 59246), (10772, 30734), (11176, 29623), (15367, 21544)]