866128802

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 1738848384

約数和(自身を除く): 872719582

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 181, 193, 253, 322, 362, 386, 506, 539, 1078, 1127, 1267, 1351, 1771, 1991, 2123, 2254, 2534, 2702, 3542, 3982, 4163, 4246, 4439, 8326, 8869, 8878, 9457, 12397, 13937, 14861, 17738, 18914, 24794, 27874, 29141, 29722, 31073, 34933, 45793, 48829, 58282, 62146, 69866, 91586, 97559, 97658, 104027, 195118, 203987, 208054, 217511, 244531, 320551, 341803, 384263, 407974, 435022, 489062, 641102, 683606, 768526, 803459, 1606918, 1711717, 2243857, 2392621, 2689841, 3423434, 4487714, 4785242, 5379682, 5624213, 8838049, 11248426, 17676098, 18828887, 37657774, 39369491, 61866343, 78738982, 123732686, 433064401, 866128802]

約数ペア:

[(1, 866128802), (2, 433064401), (7, 123732686), (11, 78738982), (14, 61866343), (22, 39369491), (23, 37657774), (46, 18828887), (49, 17676098), (77, 11248426), (98, 8838049), (154, 5624213), (161, 5379682), (181, 4785242), (193, 4487714), (253, 3423434), (322, 2689841), (362, 2392621), (386, 2243857), (506, 1711717), (539, 1606918), (1078, 803459), (1127, 768526), (1267, 683606), (1351, 641102), (1771, 489062), (1991, 435022), (2123, 407974), (2254, 384263), (2534, 341803), (2702, 320551), (3542, 244531), (3982, 217511), (4163, 208054), (4246, 203987), (4439, 195118), (8326, 104027), (8869, 97658), (8878, 97559), (9457, 91586), (12397, 69866), (13937, 62146), (14861, 58282), (17738, 48829), (18914, 45793), (24794, 34933), (27874, 31073), (29141, 29722)]