668117952

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 252

約数和(自身を含む): 2124718128

約数和(自身を除く): 1456600176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 71, 72, 93, 96, 102, 124, 136, 142, 144, 153, 186, 192, 204, 213, 248, 272, 279, 284, 288, 306, 372, 408, 426, 496, 527, 544, 558, 568, 576, 612, 639, 744, 816, 852, 961, 992, 1054, 1088, 1116, 1136, 1207, 1224, 1278, 1488, 1581, 1632, 1704, 1922, 1984, 2108, 2201, 2232, 2272, 2414, 2448, 2556, 2883, 2976, 3162, 3264, 3408, 3621, 3844, 4216, 4402, 4464, 4544, 4743, 4828, 4896, 5112, 5766, 5952, 6324, 6603, 6816, 7242, 7688, 8432, 8649, 8804, 8928, 9486, 9656, 9792, 10224, 10863, 11532, 12648, 13206, 13632, 14484, 15376, 16337, 16864, 17298, 17608, 17856, 18972, 19312, 19809, 20448, 21726, 23064, 25296, 26412, 28968, 30752, 32674, 33728, 34596, 35216, 37417, 37944, 38624, 39618, 40896, 43452, 46128, 49011, 50592, 52824, 57936, 61504, 65348, 68231, 69192, 70432, 74834, 75888, 77248, 79236, 86904, 92256, 98022, 101184, 105648, 112251, 115872, 130696, 136462, 138384, 140864, 147033, 149668, 151776, 158472, 173808, 184512, 196044, 204693, 211296, 224502, 231744, 261392, 272924, 276768, 294066, 299336, 303552, 316944, 336753, 347616, 392088, 409386, 422592, 449004, 522784, 545848, 553536, 588132, 598672, 614079, 633888, 673506, 695232, 784176, 818772, 898008, 1045568, 1091696, 1159927, 1176264, 1197344, 1228158, 1267776, 1347012, 1568352, 1637544, 1796016, 2183392, 2319854, 2352528, 2394688, 2456316, 2694024, 3136704, 3275088, 3479781, 3592032, 4366784, 4639708, 4705056, 4912632, 5388048, 6550176, 6959562, 7184064, 9279416, 9410112, 9825264, 10439343, 10776096, 13100352, 13919124, 18558832, 19650528, 20878686, 21552192, 27838248, 37117664, 39301056, 41757372, 55676496, 74235328, 83514744, 111352992, 167029488, 222705984, 334058976, 668117952]

約数ペア:

[(1, 668117952), (2, 334058976), (3, 222705984), (4, 167029488), (6, 111352992), (8, 83514744), (9, 74235328), (12, 55676496), (16, 41757372), (17, 39301056), (18, 37117664), (24, 27838248), (31, 21552192), (32, 20878686), (34, 19650528), (36, 18558832), (48, 13919124), (51, 13100352), (62, 10776096), (64, 10439343), (68, 9825264), (71, 9410112), (72, 9279416), (93, 7184064), (96, 6959562), (102, 6550176), (124, 5388048), (136, 4912632), (142, 4705056), (144, 4639708), (153, 4366784), (186, 3592032), (192, 3479781), (204, 3275088), (213, 3136704), (248, 2694024), (272, 2456316), (279, 2394688), (284, 2352528), (288, 2319854), (306, 2183392), (372, 1796016), (408, 1637544), (426, 1568352), (496, 1347012), (527, 1267776), (544, 1228158), (558, 1197344), (568, 1176264), (576, 1159927), (612, 1091696), (639, 1045568), (744, 898008), (816, 818772), (852, 784176), (961, 695232), (992, 673506), (1054, 633888), (1088, 614079), (1116, 598672), (1136, 588132), (1207, 553536), (1224, 545848), (1278, 522784), (1488, 449004), (1581, 422592), (1632, 409386), (1704, 392088), (1922, 347616), (1984, 336753), (2108, 316944), (2201, 303552), (2232, 299336), (2272, 294066), (2414, 276768), (2448, 272924), (2556, 261392), (2883, 231744), (2976, 224502), (3162, 211296), (3264, 204693), (3408, 196044), (3621, 184512), (3844, 173808), (4216, 158472), (4402, 151776), (4464, 149668), (4544, 147033), (4743, 140864), (4828, 138384), (4896, 136462), (5112, 130696), (5766, 115872), (5952, 112251), (6324, 105648), (6603, 101184), (6816, 98022), (7242, 92256), (7688, 86904), (8432, 79236), (8649, 77248), (8804, 75888), (8928, 74834), (9486, 70432), (9656, 69192), (9792, 68231), (10224, 65348), (10863, 61504), (11532, 57936), (12648, 52824), (13206, 50592), (13632, 49011), (14484, 46128), (15376, 43452), (16337, 40896), (16864, 39618), (17298, 38624), (17608, 37944), (17856, 37417), (18972, 35216), (19312, 34596), (19809, 33728), (20448, 32674), (21726, 30752), (23064, 28968), (25296, 26412)]