388263408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2153}}^1$

素因数の和:2211

約数の個数: 120

約数和(自身を含む): 1147978608

約数和(自身を除く): 759715200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 289, 312, 408, 442, 578, 624, 663, 816, 867, 884, 1156, 1326, 1734, 1768, 2153, 2312, 2652, 3468, 3536, 3757, 4306, 4624, 5304, 6459, 6936, 7514, 8612, 10608, 11271, 12918, 13872, 15028, 17224, 22542, 25836, 27989, 30056, 34448, 36601, 45084, 51672, 55978, 60112, 73202, 83967, 90168, 103344, 109803, 111956, 146404, 167934, 180336, 219606, 223912, 292808, 335868, 439212, 447824, 475813, 585616, 622217, 671736, 878424, 951626, 1244434, 1343472, 1427439, 1756848, 1866651, 1903252, 2488868, 2854878, 3733302, 3806504, 4977736, 5709756, 7466604, 7613008, 8088821, 9955472, 11419512, 14933208, 16177642, 22839024, 24266463, 29866416, 32355284, 48532926, 64710568, 97065852, 129421136, 194131704, 388263408]

約数ペア:

[(1, 388263408), (2, 194131704), (3, 129421136), (4, 97065852), (6, 64710568), (8, 48532926), (12, 32355284), (13, 29866416), (16, 24266463), (17, 22839024), (24, 16177642), (26, 14933208), (34, 11419512), (39, 9955472), (48, 8088821), (51, 7613008), (52, 7466604), (68, 5709756), (78, 4977736), (102, 3806504), (104, 3733302), (136, 2854878), (156, 2488868), (204, 1903252), (208, 1866651), (221, 1756848), (272, 1427439), (289, 1343472), (312, 1244434), (408, 951626), (442, 878424), (578, 671736), (624, 622217), (663, 585616), (816, 475813), (867, 447824), (884, 439212), (1156, 335868), (1326, 292808), (1734, 223912), (1768, 219606), (2153, 180336), (2312, 167934), (2652, 146404), (3468, 111956), (3536, 109803), (3757, 103344), (4306, 90168), (4624, 83967), (5304, 73202), (6459, 60112), (6936, 55978), (7514, 51672), (8612, 45084), (10608, 36601), (11271, 34448), (12918, 30056), (13872, 27989), (15028, 25836), (17224, 22542)]