1283649984

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^2\times {\mathrm{773}}^1$

素因数の和:856

約数の個数: 168

約数和(自身を含む): 3904396560

約数和(自身を除く): 2620746576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 773, 837, 864, 961, 992, 1116, 1488, 1546, 1674, 1728, 1922, 1984, 2232, 2319, 2883, 2976, 3092, 3348, 3844, 4464, 4638, 5766, 5952, 6184, 6696, 6957, 7688, 8649, 8928, 9276, 11532, 12368, 13392, 13914, 15376, 17298, 17856, 18552, 20871, 23064, 23963, 24736, 25947, 26784, 27828, 30752, 34596, 37104, 41742, 46128, 47926, 49472, 51894, 53568, 55656, 61504, 69192, 71889, 74208, 83484, 92256, 95852, 103788, 111312, 138384, 143778, 148416, 166968, 184512, 191704, 207576, 215667, 222624, 276768, 287556, 333936, 383408, 415152, 431334, 445248, 553536, 575112, 647001, 667872, 742853, 766816, 830304, 862668, 1150224, 1294002, 1335744, 1485706, 1533632, 1660608, 1725336, 2228559, 2300448, 2588004, 2971412, 3450672, 4457118, 4600896, 5176008, 5942824, 6685677, 6901344, 8914236, 10352016, 11885648, 13371354, 13802688, 17828472, 20057031, 20704032, 23771296, 26742708, 35656944, 40114062, 41408064, 47542592, 53485416, 71313888, 80228124, 106970832, 142627776, 160456248, 213941664, 320912496, 427883328, 641824992, 1283649984]

約数ペア:

[(1, 1283649984), (2, 641824992), (3, 427883328), (4, 320912496), (6, 213941664), (8, 160456248), (9, 142627776), (12, 106970832), (16, 80228124), (18, 71313888), (24, 53485416), (27, 47542592), (31, 41408064), (32, 40114062), (36, 35656944), (48, 26742708), (54, 23771296), (62, 20704032), (64, 20057031), (72, 17828472), (93, 13802688), (96, 13371354), (108, 11885648), (124, 10352016), (144, 8914236), (186, 6901344), (192, 6685677), (216, 5942824), (248, 5176008), (279, 4600896), (288, 4457118), (372, 3450672), (432, 2971412), (496, 2588004), (558, 2300448), (576, 2228559), (744, 1725336), (773, 1660608), (837, 1533632), (864, 1485706), (961, 1335744), (992, 1294002), (1116, 1150224), (1488, 862668), (1546, 830304), (1674, 766816), (1728, 742853), (1922, 667872), (1984, 647001), (2232, 575112), (2319, 553536), (2883, 445248), (2976, 431334), (3092, 415152), (3348, 383408), (3844, 333936), (4464, 287556), (4638, 276768), (5766, 222624), (5952, 215667), (6184, 207576), (6696, 191704), (6957, 184512), (7688, 166968), (8649, 148416), (8928, 143778), (9276, 138384), (11532, 111312), (12368, 103788), (13392, 95852), (13914, 92256), (15376, 83484), (17298, 74208), (17856, 71889), (18552, 69192), (20871, 61504), (23064, 55656), (23963, 53568), (24736, 51894), (25947, 49472), (26784, 47926), (27828, 46128), (30752, 41742), (34596, 37104)]