389526144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 256

約数和(自身を含む): 1292544000

約数和(自身を除く): 903017856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 32, 38, 42, 48, 56, 57, 58, 64, 76, 84, 87, 96, 112, 114, 116, 128, 133, 152, 168, 174, 192, 203, 224, 228, 232, 263, 266, 304, 336, 348, 384, 399, 406, 448, 456, 464, 526, 532, 551, 608, 609, 672, 696, 789, 798, 812, 896, 912, 928, 1052, 1064, 1102, 1216, 1218, 1344, 1392, 1578, 1596, 1624, 1653, 1824, 1841, 1856, 2104, 2128, 2204, 2432, 2436, 2688, 2784, 3156, 3192, 3248, 3306, 3648, 3682, 3712, 3857, 4208, 4256, 4408, 4872, 4997, 5523, 5568, 6312, 6384, 6496, 6612, 7296, 7364, 7627, 7714, 8416, 8512, 8816, 9744, 9994, 11046, 11136, 11571, 12624, 12768, 12992, 13224, 14728, 14991, 15254, 15428, 16832, 17024, 17632, 19488, 19988, 22092, 22881, 23142, 25248, 25536, 25984, 26448, 29456, 29982, 30508, 30856, 33664, 34979, 35264, 38976, 39976, 44184, 45762, 46284, 50496, 51072, 52896, 53389, 58912, 59964, 61016, 61712, 69958, 70528, 77952, 79952, 88368, 91524, 92568, 100992, 104937, 105792, 106778, 117824, 119928, 122032, 123424, 139916, 144913, 159904, 160167, 176736, 183048, 185136, 209874, 211584, 213556, 235648, 239856, 244064, 246848, 279832, 289826, 319808, 320334, 353472, 366096, 370272, 419748, 427112, 434739, 479712, 488128, 493696, 559664, 579652, 639616, 640668, 706944, 732192, 740544, 839496, 854224, 869478, 959424, 976256, 1014391, 1119328, 1159304, 1281336, 1464384, 1481088, 1678992, 1708448, 1738956, 1918848, 2028782, 2238656, 2318608, 2562672, 2928768, 3043173, 3357984, 3416896, 3477912, 4057564, 4477312, 4637216, 5125344, 6086346, 6715968, 6833792, 6955824, 8115128, 9274432, 10250688, 12172692, 13431936, 13911648, 16230256, 18548864, 20501376, 24345384, 27823296, 32460512, 48690768, 55646592, 64921024, 97381536, 129842048, 194763072, 389526144]

約数ペア:

[(1, 389526144), (2, 194763072), (3, 129842048), (4, 97381536), (6, 64921024), (7, 55646592), (8, 48690768), (12, 32460512), (14, 27823296), (16, 24345384), (19, 20501376), (21, 18548864), (24, 16230256), (28, 13911648), (29, 13431936), (32, 12172692), (38, 10250688), (42, 9274432), (48, 8115128), (56, 6955824), (57, 6833792), (58, 6715968), (64, 6086346), (76, 5125344), (84, 4637216), (87, 4477312), (96, 4057564), (112, 3477912), (114, 3416896), (116, 3357984), (128, 3043173), (133, 2928768), (152, 2562672), (168, 2318608), (174, 2238656), (192, 2028782), (203, 1918848), (224, 1738956), (228, 1708448), (232, 1678992), (263, 1481088), (266, 1464384), (304, 1281336), (336, 1159304), (348, 1119328), (384, 1014391), (399, 976256), (406, 959424), (448, 869478), (456, 854224), (464, 839496), (526, 740544), (532, 732192), (551, 706944), (608, 640668), (609, 639616), (672, 579652), (696, 559664), (789, 493696), (798, 488128), (812, 479712), (896, 434739), (912, 427112), (928, 419748), (1052, 370272), (1064, 366096), (1102, 353472), (1216, 320334), (1218, 319808), (1344, 289826), (1392, 279832), (1578, 246848), (1596, 244064), (1624, 239856), (1653, 235648), (1824, 213556), (1841, 211584), (1856, 209874), (2104, 185136), (2128, 183048), (2204, 176736), (2432, 160167), (2436, 159904), (2688, 144913), (2784, 139916), (3156, 123424), (3192, 122032), (3248, 119928), (3306, 117824), (3648, 106778), (3682, 105792), (3712, 104937), (3857, 100992), (4208, 92568), (4256, 91524), (4408, 88368), (4872, 79952), (4997, 77952), (5523, 70528), (5568, 69958), (6312, 61712), (6384, 61016), (6496, 59964), (6612, 58912), (7296, 53389), (7364, 52896), (7627, 51072), (7714, 50496), (8416, 46284), (8512, 45762), (8816, 44184), (9744, 39976), (9994, 38976), (11046, 35264), (11136, 34979), (11571, 33664), (12624, 30856), (12768, 30508), (12992, 29982), (13224, 29456), (14728, 26448), (14991, 25984), (15254, 25536), (15428, 25248), (16832, 23142), (17024, 22881), (17632, 22092), (19488, 19988)]