262736768

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 648622080

約数和(自身を除く): 385885312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 64, 68, 94, 112, 119, 128, 136, 188, 224, 238, 272, 329, 367, 376, 448, 476, 544, 658, 734, 752, 799, 896, 952, 1088, 1316, 1468, 1504, 1598, 1904, 2176, 2569, 2632, 2936, 3008, 3196, 3808, 5138, 5264, 5593, 5872, 6016, 6239, 6392, 7616, 10276, 10528, 11186, 11744, 12478, 12784, 15232, 17249, 20552, 21056, 22372, 23488, 24956, 25568, 34498, 41104, 42112, 43673, 44744, 46976, 49912, 51136, 68996, 82208, 87346, 89488, 99824, 102272, 120743, 137992, 164416, 174692, 178976, 199648, 241486, 275984, 293233, 328832, 349384, 357952, 399296, 482972, 551968, 586466, 698768, 715904, 798592, 965944, 1103936, 1172932, 1397536, 1931888, 2052631, 2207872, 2345864, 2795072, 3863776, 4105262, 4691728, 5590144, 7727552, 8210524, 9383456, 15455104, 16421048, 18766912, 32842096, 37533824, 65684192, 131368384, 262736768]

約数ペア:

[(1, 262736768), (2, 131368384), (4, 65684192), (7, 37533824), (8, 32842096), (14, 18766912), (16, 16421048), (17, 15455104), (28, 9383456), (32, 8210524), (34, 7727552), (47, 5590144), (56, 4691728), (64, 4105262), (68, 3863776), (94, 2795072), (112, 2345864), (119, 2207872), (128, 2052631), (136, 1931888), (188, 1397536), (224, 1172932), (238, 1103936), (272, 965944), (329, 798592), (367, 715904), (376, 698768), (448, 586466), (476, 551968), (544, 482972), (658, 399296), (734, 357952), (752, 349384), (799, 328832), (896, 293233), (952, 275984), (1088, 241486), (1316, 199648), (1468, 178976), (1504, 174692), (1598, 164416), (1904, 137992), (2176, 120743), (2569, 102272), (2632, 99824), (2936, 89488), (3008, 87346), (3196, 82208), (3808, 68996), (5138, 51136), (5264, 49912), (5593, 46976), (5872, 44744), (6016, 43673), (6239, 42112), (6392, 41104), (7616, 34498), (10276, 25568), (10528, 24956), (11186, 23488), (11744, 22372), (12478, 21056), (12784, 20552), (15232, 17249)]