260654976

素因数分解:

$2^7\times 3^3\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 775200000

約数和(自身を除く): 514545024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 199, 216, 288, 379, 384, 398, 432, 576, 597, 758, 796, 864, 1137, 1152, 1194, 1516, 1592, 1728, 1791, 2274, 2388, 3032, 3184, 3411, 3456, 3582, 4548, 4776, 5373, 6064, 6368, 6822, 7164, 9096, 9552, 10233, 10746, 12128, 12736, 13644, 14328, 18192, 19104, 20466, 21492, 24256, 25472, 27288, 28656, 36384, 38208, 40932, 42984, 48512, 54576, 57312, 72768, 75421, 76416, 81864, 85968, 109152, 114624, 145536, 150842, 163728, 171936, 218304, 226263, 229248, 301684, 327456, 343872, 436608, 452526, 603368, 654912, 678789, 687744, 905052, 1206736, 1309824, 1357578, 1810104, 2036367, 2413472, 2715156, 3620208, 4072734, 4826944, 5430312, 7240416, 8145468, 9653888, 10860624, 14480832, 16290936, 21721248, 28961664, 32581872, 43442496, 65163744, 86884992, 130327488, 260654976]

約数ペア:

[(1, 260654976), (2, 130327488), (3, 86884992), (4, 65163744), (6, 43442496), (8, 32581872), (9, 28961664), (12, 21721248), (16, 16290936), (18, 14480832), (24, 10860624), (27, 9653888), (32, 8145468), (36, 7240416), (48, 5430312), (54, 4826944), (64, 4072734), (72, 3620208), (96, 2715156), (108, 2413472), (128, 2036367), (144, 1810104), (192, 1357578), (199, 1309824), (216, 1206736), (288, 905052), (379, 687744), (384, 678789), (398, 654912), (432, 603368), (576, 452526), (597, 436608), (758, 343872), (796, 327456), (864, 301684), (1137, 229248), (1152, 226263), (1194, 218304), (1516, 171936), (1592, 163728), (1728, 150842), (1791, 145536), (2274, 114624), (2388, 109152), (3032, 85968), (3184, 81864), (3411, 76416), (3456, 75421), (3582, 72768), (4548, 57312), (4776, 54576), (5373, 48512), (6064, 42984), (6368, 40932), (6822, 38208), (7164, 36384), (9096, 28656), (9552, 27288), (10233, 25472), (10746, 24256), (12128, 21492), (12736, 20466), (13644, 19104), (14328, 18192)]