861000224

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{226103}}^1$

素因数の和:226137

約数の個数: 48

約数和(自身を含む): 2051215488

約数和(自身を除く): 1190215264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 226103, 452206, 904412, 1582721, 1808824, 3165442, 3617648, 3843751, 6330884, 7235296, 7687502, 12661768, 15375004, 25323536, 26906257, 30750008, 50647072, 53812514, 61500016, 107625028, 123000032, 215250056, 430500112, 861000224]

約数ペア:

[(1, 861000224), (2, 430500112), (4, 215250056), (7, 123000032), (8, 107625028), (14, 61500016), (16, 53812514), (17, 50647072), (28, 30750008), (32, 26906257), (34, 25323536), (56, 15375004), (68, 12661768), (112, 7687502), (119, 7235296), (136, 6330884), (224, 3843751), (238, 3617648), (272, 3165442), (476, 1808824), (544, 1582721), (952, 904412), (1904, 452206), (3808, 226103)]