521036384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{2003}}^1$

素因数の和:2763

約数の個数: 48

約数和(自身を含む): 1121117760

約数和(自身を除く): 600081376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 739, 1478, 2003, 2956, 4006, 5912, 8012, 8129, 11824, 16024, 16258, 22033, 23648, 32048, 32516, 44066, 64096, 65032, 88132, 130064, 176264, 260128, 352528, 705056, 1480217, 2960434, 5920868, 11841736, 16282387, 23683472, 32564774, 47366944, 65129548, 130259096, 260518192, 521036384]

約数ペア:

[(1, 521036384), (2, 260518192), (4, 130259096), (8, 65129548), (11, 47366944), (16, 32564774), (22, 23683472), (32, 16282387), (44, 11841736), (88, 5920868), (176, 2960434), (352, 1480217), (739, 705056), (1478, 352528), (2003, 260128), (2956, 176264), (4006, 130064), (5912, 88132), (8012, 65032), (8129, 64096), (11824, 44066), (16024, 32516), (16258, 32048), (22033, 23648)]