256925088

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1896

約数の個数: 192

約数和(自身を含む): 894136320

約数和(自身を除く): 637211232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 483, 504, 552, 621, 644, 672, 736, 756, 828, 864, 966, 1008, 1104, 1242, 1288, 1449, 1512, 1656, 1847, 1932, 2016, 2208, 2484, 2576, 2898, 3024, 3312, 3694, 3864, 4347, 4968, 5152, 5541, 5796, 6048, 6624, 7388, 7728, 8694, 9936, 11082, 11592, 12929, 14776, 15456, 16623, 17388, 19872, 22164, 23184, 25858, 29552, 33246, 34776, 38787, 42481, 44328, 46368, 49869, 51716, 59104, 66492, 69552, 77574, 84962, 88656, 99738, 103432, 116361, 127443, 132984, 139104, 155148, 169924, 177312, 199476, 206864, 232722, 254886, 265968, 297367, 310296, 339848, 349083, 382329, 398952, 413728, 465444, 509772, 531936, 594734, 620592, 679696, 698166, 764658, 797904, 892101, 930888, 1019544, 1146987, 1189468, 1241184, 1359392, 1396332, 1529316, 1595808, 1784202, 1861776, 2039088, 2293974, 2378936, 2676303, 2792664, 3058632, 3568404, 3723552, 4078176, 4587948, 4757872, 5352606, 5585328, 6117264, 7136808, 8028909, 9175896, 9515744, 10705212, 11170656, 12234528, 14273616, 16057818, 18351792, 21410424, 28547232, 32115636, 36703584, 42820848, 64231272, 85641696, 128462544, 256925088]

約数ペア:

[(1, 256925088), (2, 128462544), (3, 85641696), (4, 64231272), (6, 42820848), (7, 36703584), (8, 32115636), (9, 28547232), (12, 21410424), (14, 18351792), (16, 16057818), (18, 14273616), (21, 12234528), (23, 11170656), (24, 10705212), (27, 9515744), (28, 9175896), (32, 8028909), (36, 7136808), (42, 6117264), (46, 5585328), (48, 5352606), (54, 4757872), (56, 4587948), (63, 4078176), (69, 3723552), (72, 3568404), (84, 3058632), (92, 2792664), (96, 2676303), (108, 2378936), (112, 2293974), (126, 2039088), (138, 1861776), (144, 1784202), (161, 1595808), (168, 1529316), (184, 1396332), (189, 1359392), (207, 1241184), (216, 1189468), (224, 1146987), (252, 1019544), (276, 930888), (288, 892101), (322, 797904), (336, 764658), (368, 698166), (378, 679696), (414, 620592), (432, 594734), (483, 531936), (504, 509772), (552, 465444), (621, 413728), (644, 398952), (672, 382329), (736, 349083), (756, 339848), (828, 310296), (864, 297367), (966, 265968), (1008, 254886), (1104, 232722), (1242, 206864), (1288, 199476), (1449, 177312), (1512, 169924), (1656, 155148), (1847, 139104), (1932, 132984), (2016, 127443), (2208, 116361), (2484, 103432), (2576, 99738), (2898, 88656), (3024, 84962), (3312, 77574), (3694, 69552), (3864, 66492), (4347, 59104), (4968, 51716), (5152, 49869), (5541, 46368), (5796, 44328), (6048, 42481), (6624, 38787), (7388, 34776), (7728, 33246), (8694, 29552), (9936, 25858), (11082, 23184), (11592, 22164), (12929, 19872), (14776, 17388), (15456, 16623)]