220556448

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{15629}}^1$

素因数の和:15659

約数の個数: 108

約数和(自身を含む): 729655290

約数和(自身を除く): 509098842

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 15629, 31258, 46887, 62516, 93774, 109403, 125032, 140661, 187548, 218806, 250064, 281322, 328209, 375096, 437612, 500128, 562644, 656418, 750192, 765821, 875224, 984627, 1125288, 1312836, 1500384, 1531642, 1750448, 1969254, 2250576, 2297463, 2625672, 3063284, 3500896, 3938508, 4501152, 4594926, 5251344, 6126568, 6892389, 7877016, 9189852, 10502688, 12253136, 13784778, 15754032, 18379704, 24506272, 27569556, 31508064, 36759408, 55139112, 73518816, 110278224, 220556448]

約数ペア:

[(1, 220556448), (2, 110278224), (3, 73518816), (4, 55139112), (6, 36759408), (7, 31508064), (8, 27569556), (9, 24506272), (12, 18379704), (14, 15754032), (16, 13784778), (18, 12253136), (21, 10502688), (24, 9189852), (28, 7877016), (32, 6892389), (36, 6126568), (42, 5251344), (48, 4594926), (49, 4501152), (56, 3938508), (63, 3500896), (72, 3063284), (84, 2625672), (96, 2297463), (98, 2250576), (112, 1969254), (126, 1750448), (144, 1531642), (147, 1500384), (168, 1312836), (196, 1125288), (224, 984627), (252, 875224), (288, 765821), (294, 750192), (336, 656418), (392, 562644), (441, 500128), (504, 437612), (588, 375096), (672, 328209), (784, 281322), (882, 250064), (1008, 218806), (1176, 187548), (1568, 140661), (1764, 125032), (2016, 109403), (2352, 93774), (3528, 62516), (4704, 46887), (7056, 31258), (14112, 15629)]