389284608

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 1087865856

約数和(自身を除く): 698581248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 83, 93, 96, 124, 128, 166, 186, 192, 197, 248, 249, 256, 332, 372, 384, 394, 496, 498, 591, 664, 744, 768, 788, 992, 996, 1182, 1328, 1488, 1576, 1984, 1992, 2364, 2573, 2656, 2976, 3152, 3968, 3984, 4728, 5146, 5312, 5952, 6107, 6304, 7719, 7936, 7968, 9456, 10292, 10624, 11904, 12214, 12608, 15438, 15936, 16351, 18321, 18912, 20584, 21248, 23808, 24428, 25216, 30876, 31872, 32702, 36642, 37824, 41168, 48856, 49053, 50432, 61752, 63744, 65404, 73284, 75648, 82336, 97712, 98106, 123504, 130808, 146568, 151296, 164672, 195424, 196212, 247008, 261616, 293136, 329344, 390848, 392424, 494016, 506881, 523232, 586272, 658688, 781696, 784848, 988032, 1013762, 1046464, 1172544, 1520643, 1563392, 1569696, 1976064, 2027524, 2092928, 2345088, 3041286, 3139392, 4055048, 4185856, 4690176, 6082572, 6278784, 8110096, 12165144, 12557568, 16220192, 24330288, 32440384, 48660576, 64880768, 97321152, 129761536, 194642304, 389284608]

約数ペア:

[(1, 389284608), (2, 194642304), (3, 129761536), (4, 97321152), (6, 64880768), (8, 48660576), (12, 32440384), (16, 24330288), (24, 16220192), (31, 12557568), (32, 12165144), (48, 8110096), (62, 6278784), (64, 6082572), (83, 4690176), (93, 4185856), (96, 4055048), (124, 3139392), (128, 3041286), (166, 2345088), (186, 2092928), (192, 2027524), (197, 1976064), (248, 1569696), (249, 1563392), (256, 1520643), (332, 1172544), (372, 1046464), (384, 1013762), (394, 988032), (496, 784848), (498, 781696), (591, 658688), (664, 586272), (744, 523232), (768, 506881), (788, 494016), (992, 392424), (996, 390848), (1182, 329344), (1328, 293136), (1488, 261616), (1576, 247008), (1984, 196212), (1992, 195424), (2364, 164672), (2573, 151296), (2656, 146568), (2976, 130808), (3152, 123504), (3968, 98106), (3984, 97712), (4728, 82336), (5146, 75648), (5312, 73284), (5952, 65404), (6107, 63744), (6304, 61752), (7719, 50432), (7936, 49053), (7968, 48856), (9456, 41168), (10292, 37824), (10624, 36642), (11904, 32702), (12214, 31872), (12608, 30876), (15438, 25216), (15936, 24428), (16351, 23808), (18321, 21248), (18912, 20584)]