823812912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2803}}^1$

素因数の和:2987

約数の個数: 120

約数和(自身を含む): 2499586544

約数和(自身を除く): 1675773632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 208, 234, 312, 314, 468, 471, 624, 628, 936, 942, 1256, 1413, 1872, 1884, 2041, 2512, 2803, 2826, 3768, 4082, 5606, 5652, 6123, 7536, 8164, 8409, 11212, 11304, 12246, 16328, 16818, 18369, 22424, 22608, 24492, 25227, 32656, 33636, 36439, 36738, 44848, 48984, 50454, 67272, 72878, 73476, 97968, 100908, 109317, 134544, 145756, 146952, 201816, 218634, 291512, 293904, 327951, 403632, 437268, 440071, 583024, 655902, 874536, 880142, 1311804, 1320213, 1749072, 1760284, 2623608, 2640426, 3520568, 3960639, 5247216, 5280852, 5720923, 7041136, 7921278, 10561704, 11441846, 15842556, 17162769, 21123408, 22883692, 31685112, 34325538, 45767384, 51488307, 63370224, 68651076, 91534768, 102976614, 137302152, 205953228, 274604304, 411906456, 823812912]

約数ペア:

[(1, 823812912), (2, 411906456), (3, 274604304), (4, 205953228), (6, 137302152), (8, 102976614), (9, 91534768), (12, 68651076), (13, 63370224), (16, 51488307), (18, 45767384), (24, 34325538), (26, 31685112), (36, 22883692), (39, 21123408), (48, 17162769), (52, 15842556), (72, 11441846), (78, 10561704), (104, 7921278), (117, 7041136), (144, 5720923), (156, 5280852), (157, 5247216), (208, 3960639), (234, 3520568), (312, 2640426), (314, 2623608), (468, 1760284), (471, 1749072), (624, 1320213), (628, 1311804), (936, 880142), (942, 874536), (1256, 655902), (1413, 583024), (1872, 440071), (1884, 437268), (2041, 403632), (2512, 327951), (2803, 293904), (2826, 291512), (3768, 218634), (4082, 201816), (5606, 146952), (5652, 145756), (6123, 134544), (7536, 109317), (8164, 100908), (8409, 97968), (11212, 73476), (11304, 72878), (12246, 67272), (16328, 50454), (16818, 48984), (18369, 44848), (22424, 36738), (22608, 36439), (24492, 33636), (25227, 32656)]