551235456

素因数分解:

$2^7\times 3^4\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:778

約数の個数: 160

約数和(自身を含む): 1663701600

約数和(自身を除く): 1112466144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 81, 96, 108, 128, 144, 158, 162, 192, 216, 237, 288, 316, 324, 384, 432, 474, 576, 632, 648, 673, 711, 864, 948, 1152, 1264, 1296, 1346, 1422, 1728, 1896, 2019, 2133, 2528, 2592, 2692, 2844, 3456, 3792, 4038, 4266, 5056, 5184, 5384, 5688, 6057, 6399, 7584, 8076, 8532, 10112, 10368, 10768, 11376, 12114, 12798, 15168, 16152, 17064, 18171, 21536, 22752, 24228, 25596, 30336, 32304, 34128, 36342, 43072, 45504, 48456, 51192, 53167, 54513, 64608, 68256, 72684, 86144, 91008, 96912, 102384, 106334, 109026, 129216, 136512, 145368, 159501, 193824, 204768, 212668, 218052, 258432, 273024, 290736, 319002, 387648, 409536, 425336, 436104, 478503, 581472, 638004, 775296, 819072, 850672, 872208, 957006, 1162944, 1276008, 1435509, 1701344, 1744416, 1914012, 2325888, 2552016, 2871018, 3402688, 3488832, 3828024, 4306527, 5104032, 5742036, 6805376, 6977664, 7656048, 8613054, 10208064, 11484072, 15312096, 17226108, 20416128, 22968144, 30624192, 34452216, 45936288, 61248384, 68904432, 91872576, 137808864, 183745152, 275617728, 551235456]

約数ペア:

[(1, 551235456), (2, 275617728), (3, 183745152), (4, 137808864), (6, 91872576), (8, 68904432), (9, 61248384), (12, 45936288), (16, 34452216), (18, 30624192), (24, 22968144), (27, 20416128), (32, 17226108), (36, 15312096), (48, 11484072), (54, 10208064), (64, 8613054), (72, 7656048), (79, 6977664), (81, 6805376), (96, 5742036), (108, 5104032), (128, 4306527), (144, 3828024), (158, 3488832), (162, 3402688), (192, 2871018), (216, 2552016), (237, 2325888), (288, 1914012), (316, 1744416), (324, 1701344), (384, 1435509), (432, 1276008), (474, 1162944), (576, 957006), (632, 872208), (648, 850672), (673, 819072), (711, 775296), (864, 638004), (948, 581472), (1152, 478503), (1264, 436104), (1296, 425336), (1346, 409536), (1422, 387648), (1728, 319002), (1896, 290736), (2019, 273024), (2133, 258432), (2528, 218052), (2592, 212668), (2692, 204768), (2844, 193824), (3456, 159501), (3792, 145368), (4038, 136512), (4266, 129216), (5056, 109026), (5184, 106334), (5384, 102384), (5688, 96912), (6057, 91008), (6399, 86144), (7584, 72684), (8076, 68256), (8532, 64608), (10112, 54513), (10368, 53167), (10768, 51192), (11376, 48456), (12114, 45504), (12798, 43072), (15168, 36342), (16152, 34128), (17064, 32304), (18171, 30336), (21536, 25596), (22752, 24228)]