428268288

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 1401039360

約数和(自身を除く): 972771072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 41, 42, 48, 56, 58, 64, 67, 82, 84, 87, 96, 112, 116, 123, 128, 134, 164, 168, 174, 192, 201, 203, 224, 232, 246, 256, 268, 287, 328, 336, 348, 384, 402, 406, 448, 464, 469, 492, 536, 574, 609, 656, 672, 696, 768, 804, 812, 861, 896, 928, 938, 984, 1072, 1148, 1189, 1218, 1312, 1344, 1392, 1407, 1608, 1624, 1722, 1792, 1856, 1876, 1943, 1968, 2144, 2296, 2378, 2436, 2624, 2688, 2747, 2784, 2814, 3216, 3248, 3444, 3567, 3712, 3752, 3886, 3936, 4288, 4592, 4756, 4872, 5248, 5376, 5494, 5568, 5628, 5829, 6432, 6496, 6888, 7134, 7424, 7504, 7772, 7872, 8241, 8323, 8576, 9184, 9512, 9744, 10496, 10988, 11136, 11256, 11658, 12864, 12992, 13601, 13776, 14268, 15008, 15544, 15744, 16482, 16646, 17152, 18368, 19024, 19229, 19488, 21976, 22272, 22512, 23316, 24969, 25728, 25984, 27202, 27552, 28536, 30016, 31088, 31488, 32964, 33292, 36736, 38048, 38458, 38976, 40803, 43952, 45024, 46632, 49938, 51456, 51968, 54404, 55104, 57072, 57687, 60032, 62176, 65928, 66584, 73472, 76096, 76916, 77952, 79663, 81606, 87904, 90048, 93264, 99876, 108808, 110208, 114144, 115374, 120064, 124352, 131856, 133168, 152192, 153832, 155904, 159326, 163212, 175808, 180096, 186528, 199752, 217616, 220416, 228288, 230748, 238989, 248704, 263712, 266336, 304384, 307664, 318652, 326424, 351616, 360192, 373056, 399504, 435232, 456576, 461496, 477978, 497408, 527424, 532672, 557641, 615328, 637304, 652848, 703232, 746112, 799008, 870464, 913152, 922992, 955956, 1054848, 1065344, 1115282, 1230656, 1274608, 1305696, 1492224, 1598016, 1672923, 1740928, 1845984, 1911912, 2109696, 2130688, 2230564, 2461312, 2549216, 2611392, 3196032, 3345846, 3481856, 3691968, 3823824, 4461128, 4922624, 5098432, 5222784, 6392064, 6691692, 7383936, 7647648, 8922256, 10196864, 10445568, 13383384, 14767872, 15295296, 17844512, 20393728, 26766768, 30590592, 35689024, 53533536, 61181184, 71378048, 107067072, 142756096, 214134144, 428268288]

約数ペア:

[(1, 428268288), (2, 214134144), (3, 142756096), (4, 107067072), (6, 71378048), (7, 61181184), (8, 53533536), (12, 35689024), (14, 30590592), (16, 26766768), (21, 20393728), (24, 17844512), (28, 15295296), (29, 14767872), (32, 13383384), (41, 10445568), (42, 10196864), (48, 8922256), (56, 7647648), (58, 7383936), (64, 6691692), (67, 6392064), (82, 5222784), (84, 5098432), (87, 4922624), (96, 4461128), (112, 3823824), (116, 3691968), (123, 3481856), (128, 3345846), (134, 3196032), (164, 2611392), (168, 2549216), (174, 2461312), (192, 2230564), (201, 2130688), (203, 2109696), (224, 1911912), (232, 1845984), (246, 1740928), (256, 1672923), (268, 1598016), (287, 1492224), (328, 1305696), (336, 1274608), (348, 1230656), (384, 1115282), (402, 1065344), (406, 1054848), (448, 955956), (464, 922992), (469, 913152), (492, 870464), (536, 799008), (574, 746112), (609, 703232), (656, 652848), (672, 637304), (696, 615328), (768, 557641), (804, 532672), (812, 527424), (861, 497408), (896, 477978), (928, 461496), (938, 456576), (984, 435232), (1072, 399504), (1148, 373056), (1189, 360192), (1218, 351616), (1312, 326424), (1344, 318652), (1392, 307664), (1407, 304384), (1608, 266336), (1624, 263712), (1722, 248704), (1792, 238989), (1856, 230748), (1876, 228288), (1943, 220416), (1968, 217616), (2144, 199752), (2296, 186528), (2378, 180096), (2436, 175808), (2624, 163212), (2688, 159326), (2747, 155904), (2784, 153832), (2814, 152192), (3216, 133168), (3248, 131856), (3444, 124352), (3567, 120064), (3712, 115374), (3752, 114144), (3886, 110208), (3936, 108808), (4288, 99876), (4592, 93264), (4756, 90048), (4872, 87904), (5248, 81606), (5376, 79663), (5494, 77952), (5568, 76916), (5628, 76096), (5829, 73472), (6432, 66584), (6496, 65928), (6888, 62176), (7134, 60032), (7424, 57687), (7504, 57072), (7772, 55104), (7872, 54404), (8241, 51968), (8323, 51456), (8576, 49938), (9184, 46632), (9512, 45024), (9744, 43952), (10496, 40803), (10988, 38976), (11136, 38458), (11256, 38048), (11658, 36736), (12864, 33292), (12992, 32964), (13601, 31488), (13776, 31088), (14268, 30016), (15008, 28536), (15544, 27552), (15744, 27202), (16482, 25984), (16646, 25728), (17152, 24969), (18368, 23316), (19024, 22512), (19229, 22272), (19488, 21976)]