286302464

素因数分解:

$2^8\times 7^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 657252288

約数和(自身を除く): 370949824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 256, 394, 448, 788, 811, 896, 1379, 1576, 1622, 1792, 2758, 3152, 3244, 5516, 5677, 6304, 6488, 11032, 11354, 12608, 12976, 22064, 22708, 25216, 25952, 44128, 45416, 50432, 51904, 88256, 90832, 103808, 159767, 176512, 181664, 207616, 319534, 353024, 363328, 639068, 726656, 1118369, 1278136, 1453312, 2236738, 2556272, 4473476, 5112544, 8946952, 10225088, 17893904, 20450176, 35787808, 40900352, 71575616, 143151232, 286302464]

約数ペア:

[(1, 286302464), (2, 143151232), (4, 71575616), (7, 40900352), (8, 35787808), (14, 20450176), (16, 17893904), (28, 10225088), (32, 8946952), (56, 5112544), (64, 4473476), (112, 2556272), (128, 2236738), (197, 1453312), (224, 1278136), (256, 1118369), (394, 726656), (448, 639068), (788, 363328), (811, 353024), (896, 319534), (1379, 207616), (1576, 181664), (1622, 176512), (1792, 159767), (2758, 103808), (3152, 90832), (3244, 88256), (5516, 51904), (5677, 50432), (6304, 45416), (6488, 44128), (11032, 25952), (11354, 25216), (12608, 22708), (12976, 22064)]