285358752

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 216

約数和(自身を含む): 960362676

約数和(自身を除く): 675003924

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 196, 219, 224, 252, 277, 288, 292, 294, 336, 392, 438, 441, 504, 511, 554, 584, 588, 657, 672, 784, 831, 876, 882, 1008, 1022, 1108, 1168, 1176, 1314, 1533, 1568, 1662, 1752, 1764, 1939, 2016, 2044, 2216, 2336, 2352, 2493, 2628, 3066, 3324, 3504, 3528, 3577, 3878, 4088, 4432, 4599, 4704, 4986, 5256, 5817, 6132, 6648, 7008, 7056, 7154, 7756, 8176, 8864, 9198, 9972, 10512, 10731, 11634, 12264, 13296, 13573, 14112, 14308, 15512, 16352, 17451, 18396, 19944, 20221, 21024, 21462, 23268, 24528, 26592, 27146, 28616, 31024, 32193, 34902, 36792, 39888, 40442, 40719, 42924, 46536, 49056, 54292, 57232, 60663, 62048, 64386, 69804, 73584, 79776, 80884, 81438, 85848, 93072, 108584, 114464, 121326, 122157, 128772, 139608, 141547, 147168, 161768, 162876, 171696, 181989, 186144, 217168, 242652, 244314, 257544, 279216, 283094, 323536, 325752, 343392, 363978, 424641, 434336, 485304, 488628, 515088, 558432, 566188, 647072, 651504, 727956, 849282, 970608, 977256, 990829, 1030176, 1132376, 1273923, 1303008, 1455912, 1698564, 1941216, 1954512, 1981658, 2264752, 2547846, 2911824, 2972487, 3397128, 3909024, 3963316, 4529504, 5095692, 5823648, 5944974, 6794256, 7926632, 8917461, 10191384, 11889948, 13588512, 15853264, 17834922, 20382768, 23779896, 31706528, 35669844, 40765536, 47559792, 71339688, 95119584, 142679376, 285358752]

約数ペア:

[(1, 285358752), (2, 142679376), (3, 95119584), (4, 71339688), (6, 47559792), (7, 40765536), (8, 35669844), (9, 31706528), (12, 23779896), (14, 20382768), (16, 17834922), (18, 15853264), (21, 13588512), (24, 11889948), (28, 10191384), (32, 8917461), (36, 7926632), (42, 6794256), (48, 5944974), (49, 5823648), (56, 5095692), (63, 4529504), (72, 3963316), (73, 3909024), (84, 3397128), (96, 2972487), (98, 2911824), (112, 2547846), (126, 2264752), (144, 1981658), (146, 1954512), (147, 1941216), (168, 1698564), (196, 1455912), (219, 1303008), (224, 1273923), (252, 1132376), (277, 1030176), (288, 990829), (292, 977256), (294, 970608), (336, 849282), (392, 727956), (438, 651504), (441, 647072), (504, 566188), (511, 558432), (554, 515088), (584, 488628), (588, 485304), (657, 434336), (672, 424641), (784, 363978), (831, 343392), (876, 325752), (882, 323536), (1008, 283094), (1022, 279216), (1108, 257544), (1168, 244314), (1176, 242652), (1314, 217168), (1533, 186144), (1568, 181989), (1662, 171696), (1752, 162876), (1764, 161768), (1939, 147168), (2016, 141547), (2044, 139608), (2216, 128772), (2336, 122157), (2352, 121326), (2493, 114464), (2628, 108584), (3066, 93072), (3324, 85848), (3504, 81438), (3528, 80884), (3577, 79776), (3878, 73584), (4088, 69804), (4432, 64386), (4599, 62048), (4704, 60663), (4986, 57232), (5256, 54292), (5817, 49056), (6132, 46536), (6648, 42924), (7008, 40719), (7056, 40442), (7154, 39888), (7756, 36792), (8176, 34902), (8864, 32193), (9198, 31024), (9972, 28616), (10512, 27146), (10731, 26592), (11634, 24528), (12264, 23268), (13296, 21462), (13573, 21024), (14112, 20221), (14308, 19944), (15512, 18396), (16352, 17451)]