987604608

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{54721}}^1$

素因数の和:54785

約数の個数: 64

約数和(自身を含む): 2679189120

約数和(自身を除く): 1691584512

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, 18048, 54721, 109442, 164163, 218884, 328326, 437768, 656652, 875536, 1313304, 1751072, 2571887, 2626608, 3502144, 5143774, 5253216, 7004288, 7715661, 10287548, 10506432, 15431322, 20575096, 21012864, 30862644, 41150192, 61725288, 82300384, 123450576, 164600768, 246901152, 329201536, 493802304, 987604608]

約数ペア:

[(1, 987604608), (2, 493802304), (3, 329201536), (4, 246901152), (6, 164600768), (8, 123450576), (12, 82300384), (16, 61725288), (24, 41150192), (32, 30862644), (47, 21012864), (48, 20575096), (64, 15431322), (94, 10506432), (96, 10287548), (128, 7715661), (141, 7004288), (188, 5253216), (192, 5143774), (282, 3502144), (376, 2626608), (384, 2571887), (564, 1751072), (752, 1313304), (1128, 875536), (1504, 656652), (2256, 437768), (3008, 328326), (4512, 218884), (6016, 164163), (9024, 109442), (18048, 54721)]