1900281528

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{7309}}^1$

素因数の和:7501

約数の個数: 96

約数和(自身を含む): 5405306400

約数和(自身を除く): 3505024872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 157, 184, 207, 276, 314, 414, 471, 552, 628, 828, 942, 1256, 1413, 1656, 1884, 2826, 3611, 3768, 5652, 7222, 7309, 10833, 11304, 14444, 14618, 21666, 21927, 28888, 29236, 32499, 43332, 43854, 58472, 64998, 65781, 86664, 87708, 129996, 131562, 168107, 175416, 259992, 263124, 336214, 504321, 526248, 672428, 1008642, 1147513, 1344856, 1512963, 2017284, 2295026, 3025926, 3442539, 4034568, 4590052, 6051852, 6885078, 9180104, 10327617, 12103704, 13770156, 20655234, 26392799, 27540312, 41310468, 52785598, 79178397, 82620936, 105571196, 158356794, 211142392, 237535191, 316713588, 475070382, 633427176, 950140764, 1900281528]

約数ペア:

[(1, 1900281528), (2, 950140764), (3, 633427176), (4, 475070382), (6, 316713588), (8, 237535191), (9, 211142392), (12, 158356794), (18, 105571196), (23, 82620936), (24, 79178397), (36, 52785598), (46, 41310468), (69, 27540312), (72, 26392799), (92, 20655234), (138, 13770156), (157, 12103704), (184, 10327617), (207, 9180104), (276, 6885078), (314, 6051852), (414, 4590052), (471, 4034568), (552, 3442539), (628, 3025926), (828, 2295026), (942, 2017284), (1256, 1512963), (1413, 1344856), (1656, 1147513), (1884, 1008642), (2826, 672428), (3611, 526248), (3768, 504321), (5652, 336214), (7222, 263124), (7309, 259992), (10833, 175416), (11304, 168107), (14444, 131562), (14618, 129996), (21666, 87708), (21927, 86664), (28888, 65781), (29236, 64998), (32499, 58472), (43332, 43854)]