220171776

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 651708288

約数和(自身を除く): 431536512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 83, 88, 96, 128, 132, 157, 166, 176, 192, 249, 256, 264, 314, 332, 352, 384, 471, 498, 512, 528, 628, 664, 704, 768, 913, 942, 996, 1056, 1256, 1328, 1408, 1536, 1727, 1826, 1884, 1992, 2112, 2512, 2656, 2739, 2816, 3454, 3652, 3768, 3984, 4224, 5024, 5181, 5312, 5478, 5632, 6908, 7304, 7536, 7968, 8448, 10048, 10362, 10624, 10956, 13031, 13816, 14608, 15072, 15936, 16896, 20096, 20724, 21248, 21912, 26062, 27632, 29216, 30144, 31872, 39093, 40192, 41448, 42496, 43824, 52124, 55264, 58432, 60288, 63744, 78186, 80384, 82896, 87648, 104248, 110528, 116864, 120576, 127488, 143341, 156372, 165792, 175296, 208496, 221056, 233728, 241152, 286682, 312744, 331584, 350592, 416992, 430023, 442112, 467456, 573364, 625488, 663168, 701184, 833984, 860046, 884224, 1146728, 1250976, 1326336, 1402368, 1667968, 1720092, 2293456, 2501952, 2652672, 3335936, 3440184, 4586912, 5003904, 6671872, 6880368, 9173824, 10007808, 13760736, 18347648, 20015616, 27521472, 36695296, 55042944, 73390592, 110085888, 220171776]

約数ペア:

[(1, 220171776), (2, 110085888), (3, 73390592), (4, 55042944), (6, 36695296), (8, 27521472), (11, 20015616), (12, 18347648), (16, 13760736), (22, 10007808), (24, 9173824), (32, 6880368), (33, 6671872), (44, 5003904), (48, 4586912), (64, 3440184), (66, 3335936), (83, 2652672), (88, 2501952), (96, 2293456), (128, 1720092), (132, 1667968), (157, 1402368), (166, 1326336), (176, 1250976), (192, 1146728), (249, 884224), (256, 860046), (264, 833984), (314, 701184), (332, 663168), (352, 625488), (384, 573364), (471, 467456), (498, 442112), (512, 430023), (528, 416992), (628, 350592), (664, 331584), (704, 312744), (768, 286682), (913, 241152), (942, 233728), (996, 221056), (1056, 208496), (1256, 175296), (1328, 165792), (1408, 156372), (1536, 143341), (1727, 127488), (1826, 120576), (1884, 116864), (1992, 110528), (2112, 104248), (2512, 87648), (2656, 82896), (2739, 80384), (2816, 78186), (3454, 63744), (3652, 60288), (3768, 58432), (3984, 55264), (4224, 52124), (5024, 43824), (5181, 42496), (5312, 41448), (5478, 40192), (5632, 39093), (6908, 31872), (7304, 30144), (7536, 29216), (7968, 27632), (8448, 26062), (10048, 21912), (10362, 21248), (10624, 20724), (10956, 20096), (13031, 16896), (13816, 15936), (14608, 15072)]