1319754816

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 224

約数和(自身を含む): 4073103360

約数和(自身を除く): 2753348544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 71, 72, 93, 96, 108, 124, 142, 144, 186, 192, 213, 216, 248, 279, 284, 288, 347, 372, 426, 432, 496, 558, 568, 576, 639, 694, 744, 837, 852, 864, 992, 1041, 1116, 1136, 1278, 1388, 1488, 1674, 1704, 1728, 1917, 1984, 2082, 2201, 2232, 2272, 2556, 2776, 2976, 3123, 3348, 3408, 3834, 4164, 4402, 4464, 4544, 5112, 5552, 5952, 6246, 6603, 6696, 6816, 7668, 8328, 8804, 8928, 9369, 10224, 10757, 11104, 12492, 13206, 13392, 13632, 15336, 16656, 17608, 17856, 18738, 19809, 20448, 21514, 22208, 24637, 24984, 26412, 26784, 30672, 32271, 33312, 35216, 37476, 39618, 40896, 43028, 49274, 49968, 52824, 53568, 59427, 61344, 64542, 66624, 70432, 73911, 74952, 79236, 86056, 96813, 98548, 99936, 105648, 118854, 122688, 129084, 140864, 147822, 149904, 158472, 172112, 193626, 197096, 199872, 211296, 221733, 237708, 258168, 290439, 295644, 299808, 316944, 344224, 387252, 394192, 422592, 443466, 475416, 516336, 580878, 591288, 599616, 633888, 665199, 688448, 763747, 774504, 788384, 886932, 950832, 1032672, 1161756, 1182576, 1267776, 1330398, 1527494, 1549008, 1576768, 1773864, 1901664, 2065344, 2291241, 2323512, 2365152, 2660796, 3054988, 3098016, 3547728, 3803328, 4582482, 4647024, 4730304, 5321592, 6109976, 6196032, 6873723, 7095456, 9164964, 9294048, 10643184, 12219952, 13747446, 14190912, 18329928, 18588096, 20621169, 21286368, 24439904, 27494892, 36659856, 41242338, 42572736, 48879808, 54989784, 73319712, 82484676, 109979568, 146639424, 164969352, 219959136, 329938704, 439918272, 659877408, 1319754816]

約数ペア:

[(1, 1319754816), (2, 659877408), (3, 439918272), (4, 329938704), (6, 219959136), (8, 164969352), (9, 146639424), (12, 109979568), (16, 82484676), (18, 73319712), (24, 54989784), (27, 48879808), (31, 42572736), (32, 41242338), (36, 36659856), (48, 27494892), (54, 24439904), (62, 21286368), (64, 20621169), (71, 18588096), (72, 18329928), (93, 14190912), (96, 13747446), (108, 12219952), (124, 10643184), (142, 9294048), (144, 9164964), (186, 7095456), (192, 6873723), (213, 6196032), (216, 6109976), (248, 5321592), (279, 4730304), (284, 4647024), (288, 4582482), (347, 3803328), (372, 3547728), (426, 3098016), (432, 3054988), (496, 2660796), (558, 2365152), (568, 2323512), (576, 2291241), (639, 2065344), (694, 1901664), (744, 1773864), (837, 1576768), (852, 1549008), (864, 1527494), (992, 1330398), (1041, 1267776), (1116, 1182576), (1136, 1161756), (1278, 1032672), (1388, 950832), (1488, 886932), (1674, 788384), (1704, 774504), (1728, 763747), (1917, 688448), (1984, 665199), (2082, 633888), (2201, 599616), (2232, 591288), (2272, 580878), (2556, 516336), (2776, 475416), (2976, 443466), (3123, 422592), (3348, 394192), (3408, 387252), (3834, 344224), (4164, 316944), (4402, 299808), (4464, 295644), (4544, 290439), (5112, 258168), (5552, 237708), (5952, 221733), (6246, 211296), (6603, 199872), (6696, 197096), (6816, 193626), (7668, 172112), (8328, 158472), (8804, 149904), (8928, 147822), (9369, 140864), (10224, 129084), (10757, 122688), (11104, 118854), (12492, 105648), (13206, 99936), (13392, 98548), (13632, 96813), (15336, 86056), (16656, 79236), (17608, 74952), (17856, 73911), (18738, 70432), (19809, 66624), (20448, 64542), (21514, 61344), (22208, 59427), (24637, 53568), (24984, 52824), (26412, 49968), (26784, 49274), (30672, 43028), (32271, 40896), (33312, 39618), (35216, 37476)]