256660608

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{14221}}^1$

素因数の和:14285

約数の個数: 64

約数和(自身を含む): 696309120

約数和(自身を除く): 439648512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 14221, 18048, 28442, 42663, 56884, 85326, 113768, 170652, 227536, 341304, 455072, 668387, 682608, 910144, 1336774, 1365216, 1820288, 2005161, 2673548, 2730432, 4010322, 5347096, 5460864, 8020644, 10694192, 16041288, 21388384, 32082576, 42776768, 64165152, 85553536, 128330304, 256660608]

約数ペア:

[(1, 256660608), (2, 128330304), (3, 85553536), (4, 64165152), (6, 42776768), (8, 32082576), (12, 21388384), (16, 16041288), (24, 10694192), (32, 8020644), (47, 5460864), (48, 5347096), (64, 4010322), (94, 2730432), (96, 2673548), (128, 2005161), (141, 1820288), (188, 1365216), (192, 1336774), (282, 910144), (376, 682608), (384, 668387), (564, 455072), (752, 341304), (1128, 227536), (1504, 170652), (2256, 113768), (3008, 85326), (4512, 56884), (6016, 42663), (9024, 28442), (14221, 18048)]