997306704

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1625

約数の個数: 120

約数和(自身を含む): 2901496832

約数和(自身を除く): 1904190128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 157, 186, 248, 279, 314, 372, 471, 496, 558, 628, 744, 942, 1116, 1256, 1413, 1423, 1488, 1884, 2232, 2512, 2826, 2846, 3768, 4269, 4464, 4867, 5652, 5692, 7536, 8538, 9734, 11304, 11384, 12807, 14601, 17076, 19468, 22608, 22768, 25614, 29202, 34152, 38936, 43803, 44113, 51228, 58404, 68304, 77872, 87606, 88226, 102456, 116808, 132339, 175212, 176452, 204912, 223411, 233616, 264678, 350424, 352904, 397017, 446822, 529356, 670233, 700848, 705808, 794034, 893644, 1058712, 1340466, 1588068, 1787288, 2010699, 2117424, 2680932, 3176136, 3574576, 4021398, 5361864, 6352272, 6925741, 8042796, 10723728, 13851482, 16085592, 20777223, 27702964, 32171184, 41554446, 55405928, 62331669, 83108892, 110811856, 124663338, 166217784, 249326676, 332435568, 498653352, 997306704]

約数ペア:

[(1, 997306704), (2, 498653352), (3, 332435568), (4, 249326676), (6, 166217784), (8, 124663338), (9, 110811856), (12, 83108892), (16, 62331669), (18, 55405928), (24, 41554446), (31, 32171184), (36, 27702964), (48, 20777223), (62, 16085592), (72, 13851482), (93, 10723728), (124, 8042796), (144, 6925741), (157, 6352272), (186, 5361864), (248, 4021398), (279, 3574576), (314, 3176136), (372, 2680932), (471, 2117424), (496, 2010699), (558, 1787288), (628, 1588068), (744, 1340466), (942, 1058712), (1116, 893644), (1256, 794034), (1413, 705808), (1423, 700848), (1488, 670233), (1884, 529356), (2232, 446822), (2512, 397017), (2826, 352904), (2846, 350424), (3768, 264678), (4269, 233616), (4464, 223411), (4867, 204912), (5652, 176452), (5692, 175212), (7536, 132339), (8538, 116808), (9734, 102456), (11304, 88226), (11384, 87606), (12807, 77872), (14601, 68304), (17076, 58404), (19468, 51228), (22608, 44113), (22768, 43803), (25614, 38936), (29202, 34152)]