1387934976

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 3858810368

約数和(自身を除く): 2470875392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 97, 124, 128, 186, 192, 194, 248, 256, 291, 372, 384, 388, 496, 582, 601, 744, 768, 776, 992, 1164, 1202, 1488, 1552, 1803, 1984, 2328, 2404, 2976, 3007, 3104, 3606, 3968, 4656, 4808, 5952, 6014, 6208, 7212, 7936, 9021, 9312, 9616, 11904, 12028, 12416, 14424, 18042, 18624, 18631, 19232, 23808, 24056, 24832, 28848, 36084, 37248, 37262, 38464, 48112, 55893, 57696, 58297, 72168, 74496, 74524, 76928, 96224, 111786, 115392, 116594, 144336, 149048, 153856, 174891, 192448, 223572, 230784, 233188, 288672, 298096, 349782, 384896, 447144, 461568, 466376, 577344, 596192, 699564, 769792, 894288, 932752, 1154688, 1192384, 1399128, 1788576, 1807207, 1865504, 2309376, 2384768, 2798256, 3577152, 3614414, 3731008, 4769536, 5421621, 5596512, 7154304, 7228828, 7462016, 10843242, 11193024, 14308608, 14457656, 14924032, 21686484, 22386048, 28915312, 43372968, 44772096, 57830624, 86745936, 115661248, 173491872, 231322496, 346983744, 462644992, 693967488, 1387934976]

約数ペア:

[(1, 1387934976), (2, 693967488), (3, 462644992), (4, 346983744), (6, 231322496), (8, 173491872), (12, 115661248), (16, 86745936), (24, 57830624), (31, 44772096), (32, 43372968), (48, 28915312), (62, 22386048), (64, 21686484), (93, 14924032), (96, 14457656), (97, 14308608), (124, 11193024), (128, 10843242), (186, 7462016), (192, 7228828), (194, 7154304), (248, 5596512), (256, 5421621), (291, 4769536), (372, 3731008), (384, 3614414), (388, 3577152), (496, 2798256), (582, 2384768), (601, 2309376), (744, 1865504), (768, 1807207), (776, 1788576), (992, 1399128), (1164, 1192384), (1202, 1154688), (1488, 932752), (1552, 894288), (1803, 769792), (1984, 699564), (2328, 596192), (2404, 577344), (2976, 466376), (3007, 461568), (3104, 447144), (3606, 384896), (3968, 349782), (4656, 298096), (4808, 288672), (5952, 233188), (6014, 230784), (6208, 223572), (7212, 192448), (7936, 174891), (9021, 153856), (9312, 149048), (9616, 144336), (11904, 116594), (12028, 115392), (12416, 111786), (14424, 96224), (18042, 76928), (18624, 74524), (18631, 74496), (19232, 72168), (23808, 58297), (24056, 57696), (24832, 55893), (28848, 48112), (36084, 38464), (37248, 37262)]