220654032

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 591724032

約数和(自身を除く): 371070000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 257, 372, 496, 514, 577, 744, 771, 1028, 1154, 1488, 1542, 1731, 2056, 2308, 3084, 3462, 4112, 4616, 6168, 6924, 7967, 9232, 12336, 13848, 15934, 17887, 23901, 27696, 31868, 35774, 47802, 53661, 63736, 71548, 95604, 107322, 127472, 143096, 148289, 191208, 214644, 286192, 296578, 382416, 429288, 444867, 593156, 858576, 889734, 1186312, 1779468, 2372624, 3558936, 4596959, 7117872, 9193918, 13790877, 18387836, 27581754, 36775672, 55163508, 73551344, 110327016, 220654032]

約数ペア:

[(1, 220654032), (2, 110327016), (3, 73551344), (4, 55163508), (6, 36775672), (8, 27581754), (12, 18387836), (16, 13790877), (24, 9193918), (31, 7117872), (48, 4596959), (62, 3558936), (93, 2372624), (124, 1779468), (186, 1186312), (248, 889734), (257, 858576), (372, 593156), (496, 444867), (514, 429288), (577, 382416), (744, 296578), (771, 286192), (1028, 214644), (1154, 191208), (1488, 148289), (1542, 143096), (1731, 127472), (2056, 107322), (2308, 95604), (3084, 71548), (3462, 63736), (4112, 53661), (4616, 47802), (6168, 35774), (6924, 31868), (7967, 27696), (9232, 23901), (12336, 17887), (13848, 15934)]