421851456

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 224

約数和(自身を含む): 1356969600

約数和(自身を除く): 935118144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 89, 96, 104, 108, 117, 144, 156, 178, 192, 208, 211, 216, 234, 267, 288, 312, 351, 356, 416, 422, 432, 468, 534, 576, 624, 633, 702, 712, 801, 832, 844, 864, 936, 1068, 1157, 1248, 1266, 1404, 1424, 1602, 1688, 1728, 1872, 1899, 2136, 2314, 2403, 2496, 2532, 2743, 2808, 2848, 3204, 3376, 3471, 3744, 3798, 4272, 4628, 4806, 5064, 5486, 5616, 5696, 5697, 6408, 6752, 6942, 7488, 7596, 8229, 8544, 9256, 9612, 10128, 10413, 10972, 11232, 11394, 12816, 13504, 13884, 15192, 16458, 17088, 18512, 18779, 19224, 20256, 20826, 21944, 22464, 22788, 24687, 25632, 27768, 30384, 31239, 32916, 37024, 37558, 38448, 40512, 41652, 43888, 45576, 49374, 51264, 55536, 56337, 60768, 62478, 65832, 74048, 74061, 75116, 76896, 83304, 87776, 91152, 98748, 111072, 112674, 121536, 124956, 131664, 148122, 150232, 153792, 166608, 169011, 175552, 182304, 197496, 222144, 225348, 244127, 249912, 263328, 296244, 300464, 333216, 338022, 364608, 394992, 450696, 488254, 499824, 507033, 526656, 592488, 600928, 666432, 676044, 732381, 789984, 901392, 976508, 999648, 1014066, 1184976, 1201856, 1352088, 1464762, 1579968, 1802784, 1953016, 1999296, 2028132, 2197143, 2369952, 2704176, 2929524, 3605568, 3906032, 4056264, 4394286, 4739904, 5408352, 5859048, 6591429, 7812064, 8112528, 8788572, 10816704, 11718096, 13182858, 15624128, 16225056, 17577144, 23436192, 26365716, 32450112, 35154288, 46872384, 52731432, 70308576, 105462864, 140617152, 210925728, 421851456]

約数ペア:

[(1, 421851456), (2, 210925728), (3, 140617152), (4, 105462864), (6, 70308576), (8, 52731432), (9, 46872384), (12, 35154288), (13, 32450112), (16, 26365716), (18, 23436192), (24, 17577144), (26, 16225056), (27, 15624128), (32, 13182858), (36, 11718096), (39, 10816704), (48, 8788572), (52, 8112528), (54, 7812064), (64, 6591429), (72, 5859048), (78, 5408352), (89, 4739904), (96, 4394286), (104, 4056264), (108, 3906032), (117, 3605568), (144, 2929524), (156, 2704176), (178, 2369952), (192, 2197143), (208, 2028132), (211, 1999296), (216, 1953016), (234, 1802784), (267, 1579968), (288, 1464762), (312, 1352088), (351, 1201856), (356, 1184976), (416, 1014066), (422, 999648), (432, 976508), (468, 901392), (534, 789984), (576, 732381), (624, 676044), (633, 666432), (702, 600928), (712, 592488), (801, 526656), (832, 507033), (844, 499824), (864, 488254), (936, 450696), (1068, 394992), (1157, 364608), (1248, 338022), (1266, 333216), (1404, 300464), (1424, 296244), (1602, 263328), (1688, 249912), (1728, 244127), (1872, 225348), (1899, 222144), (2136, 197496), (2314, 182304), (2403, 175552), (2496, 169011), (2532, 166608), (2743, 153792), (2808, 150232), (2848, 148122), (3204, 131664), (3376, 124956), (3471, 121536), (3744, 112674), (3798, 111072), (4272, 98748), (4628, 91152), (4806, 87776), (5064, 83304), (5486, 76896), (5616, 75116), (5696, 74061), (5697, 74048), (6408, 65832), (6752, 62478), (6942, 60768), (7488, 56337), (7596, 55536), (8229, 51264), (8544, 49374), (9256, 45576), (9612, 43888), (10128, 41652), (10413, 40512), (10972, 38448), (11232, 37558), (11394, 37024), (12816, 32916), (13504, 31239), (13884, 30384), (15192, 27768), (16458, 25632), (17088, 24687), (18512, 22788), (18779, 22464), (19224, 21944), (20256, 20826)]