255256848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23021}}^1$

素因数の和:23053

約数の個数: 120

約数和(自身を含む): 890675136

約数和(自身を除く): 635418288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 23021, 46042, 69063, 92084, 138126, 161147, 184168, 207189, 253231, 276252, 322294, 368336, 414378, 483441, 506462, 552504, 644588, 759693, 828756, 966882, 1012924, 1105008, 1289176, 1450323, 1519386, 1657512, 1772617, 1933764, 2025848, 2279079, 2578352, 2900646, 3038772, 3315024, 3545234, 3867528, 4051696, 4558158, 5317851, 5801292, 6077544, 7090468, 7735056, 9116316, 10635702, 11602584, 12155088, 14180936, 15953553, 18232632, 21271404, 23205168, 28361872, 31907106, 36465264, 42542808, 63814212, 85085616, 127628424, 255256848]

約数ペア:

[(1, 255256848), (2, 127628424), (3, 85085616), (4, 63814212), (6, 42542808), (7, 36465264), (8, 31907106), (9, 28361872), (11, 23205168), (12, 21271404), (14, 18232632), (16, 15953553), (18, 14180936), (21, 12155088), (22, 11602584), (24, 10635702), (28, 9116316), (33, 7735056), (36, 7090468), (42, 6077544), (44, 5801292), (48, 5317851), (56, 4558158), (63, 4051696), (66, 3867528), (72, 3545234), (77, 3315024), (84, 3038772), (88, 2900646), (99, 2578352), (112, 2279079), (126, 2025848), (132, 1933764), (144, 1772617), (154, 1657512), (168, 1519386), (176, 1450323), (198, 1289176), (231, 1105008), (252, 1012924), (264, 966882), (308, 828756), (336, 759693), (396, 644588), (462, 552504), (504, 506462), (528, 483441), (616, 414378), (693, 368336), (792, 322294), (924, 276252), (1008, 253231), (1232, 207189), (1386, 184168), (1584, 161147), (1848, 138126), (2772, 92084), (3696, 69063), (5544, 46042), (11088, 23021)]