530178698

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 994007040

約数和(自身を除く): 463828342

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 103, 133, 206, 259, 266, 518, 523, 703, 721, 1046, 1406, 1442, 1957, 3661, 3811, 3914, 4921, 7322, 7622, 9842, 9937, 13699, 19351, 19874, 26677, 27398, 38702, 53354, 53869, 69559, 72409, 107738, 135457, 139118, 144818, 270914, 367669, 377083, 506863, 735338, 754166, 1013726, 1023511, 1993153, 2047022, 2573683, 3986306, 5147366, 7164577, 13952071, 14329154, 27904142, 37869907, 75739814, 265089349, 530178698]

約数ペア:

[(1, 530178698), (2, 265089349), (7, 75739814), (14, 37869907), (19, 27904142), (37, 14329154), (38, 13952071), (74, 7164577), (103, 5147366), (133, 3986306), (206, 2573683), (259, 2047022), (266, 1993153), (518, 1023511), (523, 1013726), (703, 754166), (721, 735338), (1046, 506863), (1406, 377083), (1442, 367669), (1957, 270914), (3661, 144818), (3811, 139118), (3914, 135457), (4921, 107738), (7322, 72409), (7622, 69559), (9842, 53869), (9937, 53354), (13699, 38702), (19351, 27398), (19874, 26677)]