260096998

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 476474400

約数和(自身を除く): 216377402

約数列:

[1, 2, 7, 14, 29, 49, 58, 71, 98, 142, 203, 406, 497, 994, 1289, 1421, 2059, 2578, 2842, 3479, 4118, 6958, 9023, 14413, 18046, 28826, 37381, 63161, 74762, 91519, 100891, 126322, 183038, 201782, 261667, 523334, 640633, 1281266, 1831669, 2654051, 3663338, 4484431, 5308102, 8968862, 18578357, 37156714, 130048499, 260096998]

約数ペア:

[(1, 260096998), (2, 130048499), (7, 37156714), (14, 18578357), (29, 8968862), (49, 5308102), (58, 4484431), (71, 3663338), (98, 2654051), (142, 1831669), (203, 1281266), (406, 640633), (497, 523334), (994, 261667), (1289, 201782), (1421, 183038), (2059, 126322), (2578, 100891), (2842, 91519), (3479, 74762), (4118, 63161), (6958, 37381), (9023, 28826), (14413, 18046)]