634172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 1451520

約数和(自身を除く): 817348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 71, 77, 116, 142, 154, 203, 284, 308, 319, 406, 497, 638, 781, 812, 994, 1276, 1562, 1988, 2059, 2233, 3124, 4118, 4466, 5467, 8236, 8932, 10934, 14413, 21868, 22649, 28826, 45298, 57652, 90596, 158543, 317086, 634172]

約数ペア:

[(1, 634172), (2, 317086), (4, 158543), (7, 90596), (11, 57652), (14, 45298), (22, 28826), (28, 22649), (29, 21868), (44, 14413), (58, 10934), (71, 8932), (77, 8236), (116, 5467), (142, 4466), (154, 4118), (203, 3124), (284, 2233), (308, 2059), (319, 1988), (406, 1562), (497, 1276), (638, 994), (781, 812)]