643178016

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 2038055040

約数和(自身を除く): 1394877024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 173, 208, 216, 234, 288, 312, 331, 346, 351, 416, 432, 468, 519, 624, 662, 692, 702, 864, 936, 993, 1038, 1248, 1324, 1384, 1404, 1557, 1872, 1986, 2076, 2249, 2648, 2768, 2808, 2979, 3114, 3744, 3972, 4152, 4303, 4498, 4671, 5296, 5536, 5616, 5958, 6228, 6747, 7944, 8304, 8606, 8937, 8996, 9342, 10592, 11232, 11916, 12456, 12909, 13494, 15888, 16608, 17212, 17874, 17992, 18684, 20241, 23832, 24912, 25818, 26988, 31776, 34424, 35748, 35984, 37368, 38727, 40482, 47664, 49824, 51636, 53976, 57263, 60723, 68848, 71496, 71968, 74736, 77454, 80964, 95328, 103272, 107952, 114526, 116181, 121446, 137696, 142992, 149472, 154908, 161928, 171789, 206544, 215904, 229052, 232362, 242892, 285984, 309816, 323856, 343578, 413088, 458104, 464724, 485784, 515367, 619632, 647712, 687156, 744419, 916208, 929448, 971568, 1030734, 1239264, 1374312, 1488838, 1546101, 1832416, 1858896, 1943136, 2061468, 2233257, 2748624, 2977676, 3092202, 3717792, 4122936, 4466514, 5497248, 5955352, 6184404, 6699771, 8245872, 8933028, 11910704, 12368808, 13399542, 16491744, 17866056, 20099313, 23821408, 24737616, 26799084, 35732112, 40198626, 49475232, 53598168, 71464224, 80397252, 107196336, 160794504, 214392672, 321589008, 643178016]

約数ペア:

[(1, 643178016), (2, 321589008), (3, 214392672), (4, 160794504), (6, 107196336), (8, 80397252), (9, 71464224), (12, 53598168), (13, 49475232), (16, 40198626), (18, 35732112), (24, 26799084), (26, 24737616), (27, 23821408), (32, 20099313), (36, 17866056), (39, 16491744), (48, 13399542), (52, 12368808), (54, 11910704), (72, 8933028), (78, 8245872), (96, 6699771), (104, 6184404), (108, 5955352), (117, 5497248), (144, 4466514), (156, 4122936), (173, 3717792), (208, 3092202), (216, 2977676), (234, 2748624), (288, 2233257), (312, 2061468), (331, 1943136), (346, 1858896), (351, 1832416), (416, 1546101), (432, 1488838), (468, 1374312), (519, 1239264), (624, 1030734), (662, 971568), (692, 929448), (702, 916208), (864, 744419), (936, 687156), (993, 647712), (1038, 619632), (1248, 515367), (1324, 485784), (1384, 464724), (1404, 458104), (1557, 413088), (1872, 343578), (1986, 323856), (2076, 309816), (2249, 285984), (2648, 242892), (2768, 232362), (2808, 229052), (2979, 215904), (3114, 206544), (3744, 171789), (3972, 161928), (4152, 154908), (4303, 149472), (4498, 142992), (4671, 137696), (5296, 121446), (5536, 116181), (5616, 114526), (5958, 107952), (6228, 103272), (6747, 95328), (7944, 80964), (8304, 77454), (8606, 74736), (8937, 71968), (8996, 71496), (9342, 68848), (10592, 60723), (11232, 57263), (11916, 53976), (12456, 51636), (12909, 49824), (13494, 47664), (15888, 40482), (16608, 38727), (17212, 37368), (17874, 35984), (17992, 35748), (18684, 34424), (20241, 31776), (23832, 26988), (24912, 25818)]