248522784

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 703454976

約数和(自身を除く): 454932192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 61, 62, 74, 93, 96, 111, 122, 124, 148, 183, 186, 222, 244, 248, 296, 366, 372, 444, 488, 496, 592, 732, 744, 888, 976, 992, 1147, 1184, 1369, 1464, 1488, 1776, 1891, 1952, 2257, 2294, 2738, 2928, 2976, 3441, 3552, 3782, 4107, 4514, 4588, 5476, 5673, 5856, 6771, 6882, 7564, 8214, 9028, 9176, 10952, 11346, 13542, 13764, 15128, 16428, 18056, 18352, 21904, 22692, 27084, 27528, 30256, 32856, 36112, 36704, 42439, 43808, 45384, 54168, 55056, 60512, 65712, 69967, 72224, 83509, 84878, 90768, 108336, 110112, 127317, 131424, 139934, 167018, 169756, 181536, 209901, 216672, 250527, 254634, 279868, 334036, 339512, 419802, 501054, 509268, 559736, 668072, 679024, 839604, 1002108, 1018536, 1119472, 1336144, 1358048, 1679208, 2004216, 2037072, 2238944, 2588779, 2672288, 3358416, 4008432, 4074144, 5177558, 6716832, 7766337, 8016864, 10355116, 15532674, 20710232, 31065348, 41420464, 62130696, 82840928, 124261392, 248522784]

約数ペア:

[(1, 248522784), (2, 124261392), (3, 82840928), (4, 62130696), (6, 41420464), (8, 31065348), (12, 20710232), (16, 15532674), (24, 10355116), (31, 8016864), (32, 7766337), (37, 6716832), (48, 5177558), (61, 4074144), (62, 4008432), (74, 3358416), (93, 2672288), (96, 2588779), (111, 2238944), (122, 2037072), (124, 2004216), (148, 1679208), (183, 1358048), (186, 1336144), (222, 1119472), (244, 1018536), (248, 1002108), (296, 839604), (366, 679024), (372, 668072), (444, 559736), (488, 509268), (496, 501054), (592, 419802), (732, 339512), (744, 334036), (888, 279868), (976, 254634), (992, 250527), (1147, 216672), (1184, 209901), (1369, 181536), (1464, 169756), (1488, 167018), (1776, 139934), (1891, 131424), (1952, 127317), (2257, 110112), (2294, 108336), (2738, 90768), (2928, 84878), (2976, 83509), (3441, 72224), (3552, 69967), (3782, 65712), (4107, 60512), (4514, 55056), (4588, 54168), (5476, 45384), (5673, 43808), (5856, 42439), (6771, 36704), (6882, 36112), (7564, 32856), (8214, 30256), (9028, 27528), (9176, 27084), (10952, 22692), (11346, 21904), (13542, 18352), (13764, 18056), (15128, 16428)]