255084984

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 256

約数和(自身を含む): 904320000

約数和(自身を除く): 649235016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 49, 54, 56, 63, 66, 72, 77, 84, 88, 98, 99, 108, 126, 132, 147, 154, 168, 189, 196, 198, 216, 231, 252, 264, 294, 297, 308, 313, 343, 378, 392, 396, 441, 462, 504, 539, 588, 594, 616, 626, 686, 693, 756, 792, 882, 924, 939, 1029, 1078, 1176, 1188, 1252, 1323, 1372, 1386, 1512, 1617, 1764, 1848, 1878, 2058, 2079, 2156, 2191, 2376, 2504, 2646, 2744, 2772, 2817, 3087, 3234, 3443, 3528, 3756, 3773, 4116, 4158, 4312, 4382, 4851, 5292, 5544, 5634, 6174, 6468, 6573, 6886, 7512, 7546, 8232, 8316, 8451, 8764, 9261, 9702, 10329, 10584, 11268, 11319, 12348, 12936, 13146, 13772, 14553, 15092, 15337, 16632, 16902, 17528, 18522, 19404, 19719, 20658, 22536, 22638, 24101, 24696, 26292, 27544, 29106, 30184, 30674, 30987, 33804, 33957, 37044, 38808, 39438, 41316, 45276, 46011, 48202, 52584, 58212, 59157, 61348, 61974, 67608, 67914, 72303, 74088, 78876, 82632, 90552, 92022, 92961, 96404, 101871, 107359, 116424, 118314, 122696, 123948, 135828, 138033, 144606, 157752, 168707, 184044, 185922, 192808, 203742, 214718, 216909, 236628, 247896, 271656, 276066, 289212, 322077, 337414, 368088, 371844, 407484, 414099, 429436, 433818, 473256, 506121, 552132, 578424, 644154, 650727, 674828, 743688, 814968, 828198, 858872, 867636, 966231, 1012242, 1104264, 1180949, 1288308, 1301454, 1349656, 1518363, 1656396, 1735272, 1932462, 2024484, 2361898, 2576616, 2602908, 2898693, 3036726, 3312792, 3542847, 3864924, 4048968, 4555089, 4723796, 5205816, 5797386, 6073452, 7085694, 7729848, 9110178, 9447592, 10628541, 11594772, 12146904, 14171388, 18220356, 21257082, 23189544, 28342776, 31885623, 36440712, 42514164, 63771246, 85028328, 127542492, 255084984]

約数ペア:

[(1, 255084984), (2, 127542492), (3, 85028328), (4, 63771246), (6, 42514164), (7, 36440712), (8, 31885623), (9, 28342776), (11, 23189544), (12, 21257082), (14, 18220356), (18, 14171388), (21, 12146904), (22, 11594772), (24, 10628541), (27, 9447592), (28, 9110178), (33, 7729848), (36, 7085694), (42, 6073452), (44, 5797386), (49, 5205816), (54, 4723796), (56, 4555089), (63, 4048968), (66, 3864924), (72, 3542847), (77, 3312792), (84, 3036726), (88, 2898693), (98, 2602908), (99, 2576616), (108, 2361898), (126, 2024484), (132, 1932462), (147, 1735272), (154, 1656396), (168, 1518363), (189, 1349656), (196, 1301454), (198, 1288308), (216, 1180949), (231, 1104264), (252, 1012242), (264, 966231), (294, 867636), (297, 858872), (308, 828198), (313, 814968), (343, 743688), (378, 674828), (392, 650727), (396, 644154), (441, 578424), (462, 552132), (504, 506121), (539, 473256), (588, 433818), (594, 429436), (616, 414099), (626, 407484), (686, 371844), (693, 368088), (756, 337414), (792, 322077), (882, 289212), (924, 276066), (939, 271656), (1029, 247896), (1078, 236628), (1176, 216909), (1188, 214718), (1252, 203742), (1323, 192808), (1372, 185922), (1386, 184044), (1512, 168707), (1617, 157752), (1764, 144606), (1848, 138033), (1878, 135828), (2058, 123948), (2079, 122696), (2156, 118314), (2191, 116424), (2376, 107359), (2504, 101871), (2646, 96404), (2744, 92961), (2772, 92022), (2817, 90552), (3087, 82632), (3234, 78876), (3443, 74088), (3528, 72303), (3756, 67914), (3773, 67608), (4116, 61974), (4158, 61348), (4312, 59157), (4382, 58212), (4851, 52584), (5292, 48202), (5544, 46011), (5634, 45276), (6174, 41316), (6468, 39438), (6573, 38808), (6886, 37044), (7512, 33957), (7546, 33804), (8232, 30987), (8316, 30674), (8451, 30184), (8764, 29106), (9261, 27544), (9702, 26292), (10329, 24696), (10584, 24101), (11268, 22638), (11319, 22536), (12348, 20658), (12936, 19719), (13146, 19404), (13772, 18522), (14553, 17528), (15092, 16902), (15337, 16632)]