243615456

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 216

約数和(自身を含む): 821994264

約数和(自身を除く): 578378808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 61, 63, 72, 84, 96, 98, 112, 122, 126, 144, 147, 168, 183, 196, 224, 244, 252, 283, 288, 294, 336, 366, 392, 427, 441, 488, 504, 549, 566, 588, 672, 732, 784, 849, 854, 882, 976, 1008, 1098, 1132, 1176, 1281, 1464, 1568, 1698, 1708, 1764, 1952, 1981, 2016, 2196, 2264, 2352, 2547, 2562, 2928, 2989, 3396, 3416, 3528, 3843, 3962, 4392, 4528, 4704, 5094, 5124, 5856, 5943, 5978, 6792, 6832, 7056, 7686, 7924, 8784, 8967, 9056, 10188, 10248, 11886, 11956, 13584, 13664, 13867, 14112, 15372, 15848, 17263, 17568, 17829, 17934, 20376, 20496, 23772, 23912, 26901, 27168, 27734, 30744, 31696, 34526, 35658, 35868, 40752, 40992, 41601, 47544, 47824, 51789, 53802, 55468, 61488, 63392, 69052, 71316, 71736, 81504, 83202, 95088, 95648, 103578, 107604, 110936, 120841, 122976, 124803, 138104, 142632, 143472, 155367, 166404, 190176, 207156, 215208, 221872, 241682, 249606, 276208, 285264, 286944, 310734, 332808, 362523, 414312, 430416, 443744, 483364, 499212, 552416, 570528, 621468, 665616, 725046, 828624, 845887, 860832, 966728, 998424, 1087569, 1242936, 1331232, 1450092, 1657248, 1691774, 1933456, 1996848, 2175138, 2485872, 2537661, 2900184, 3383548, 3866912, 3993696, 4350276, 4971744, 5075322, 5800368, 6767096, 7612983, 8700552, 10150644, 11600736, 13534192, 15225966, 17401104, 20301288, 27068384, 30451932, 34802208, 40602576, 60903864, 81205152, 121807728, 243615456]

約数ペア:

[(1, 243615456), (2, 121807728), (3, 81205152), (4, 60903864), (6, 40602576), (7, 34802208), (8, 30451932), (9, 27068384), (12, 20301288), (14, 17401104), (16, 15225966), (18, 13534192), (21, 11600736), (24, 10150644), (28, 8700552), (32, 7612983), (36, 6767096), (42, 5800368), (48, 5075322), (49, 4971744), (56, 4350276), (61, 3993696), (63, 3866912), (72, 3383548), (84, 2900184), (96, 2537661), (98, 2485872), (112, 2175138), (122, 1996848), (126, 1933456), (144, 1691774), (147, 1657248), (168, 1450092), (183, 1331232), (196, 1242936), (224, 1087569), (244, 998424), (252, 966728), (283, 860832), (288, 845887), (294, 828624), (336, 725046), (366, 665616), (392, 621468), (427, 570528), (441, 552416), (488, 499212), (504, 483364), (549, 443744), (566, 430416), (588, 414312), (672, 362523), (732, 332808), (784, 310734), (849, 286944), (854, 285264), (882, 276208), (976, 249606), (1008, 241682), (1098, 221872), (1132, 215208), (1176, 207156), (1281, 190176), (1464, 166404), (1568, 155367), (1698, 143472), (1708, 142632), (1764, 138104), (1952, 124803), (1981, 122976), (2016, 120841), (2196, 110936), (2264, 107604), (2352, 103578), (2547, 95648), (2562, 95088), (2928, 83202), (2989, 81504), (3396, 71736), (3416, 71316), (3528, 69052), (3843, 63392), (3962, 61488), (4392, 55468), (4528, 53802), (4704, 51789), (5094, 47824), (5124, 47544), (5856, 41601), (5943, 40992), (5978, 40752), (6792, 35868), (6832, 35658), (7056, 34526), (7686, 31696), (7924, 30744), (8784, 27734), (8967, 27168), (9056, 26901), (10188, 23912), (10248, 23772), (11886, 20496), (11956, 20376), (13584, 17934), (13664, 17829), (13867, 17568), (14112, 17263), (15372, 15848)]