221076576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109661}}^1$

素因数の和:109684

約数の個数: 72

約数和(自身を含む): 718505424

約数和(自身を除く): 497428848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 109661, 219322, 328983, 438644, 657966, 767627, 877288, 986949, 1315932, 1535254, 1754576, 1973898, 2302881, 2631864, 3070508, 3509152, 3947796, 4605762, 5263728, 6141016, 6908643, 7895592, 9211524, 10527456, 12282032, 13817286, 15791184, 18423048, 24564064, 27634572, 31582368, 36846096, 55269144, 73692192, 110538288, 221076576]

約数ペア:

[(1, 221076576), (2, 110538288), (3, 73692192), (4, 55269144), (6, 36846096), (7, 31582368), (8, 27634572), (9, 24564064), (12, 18423048), (14, 15791184), (16, 13817286), (18, 12282032), (21, 10527456), (24, 9211524), (28, 7895592), (32, 6908643), (36, 6141016), (42, 5263728), (48, 4605762), (56, 3947796), (63, 3509152), (72, 3070508), (84, 2631864), (96, 2302881), (112, 1973898), (126, 1754576), (144, 1535254), (168, 1315932), (224, 986949), (252, 877288), (288, 767627), (336, 657966), (504, 438644), (672, 328983), (1008, 219322), (2016, 109661)]