219330258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1583

約数の個数: 64

約数和(自身を含む): 518538240

約数和(自身を除く): 299207982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 61, 118, 122, 177, 183, 354, 366, 413, 427, 826, 854, 1239, 1281, 1451, 2478, 2562, 2902, 3599, 4353, 7198, 8706, 10157, 10797, 20314, 21594, 25193, 30471, 50386, 60942, 75579, 85609, 88511, 151158, 171218, 177022, 256827, 265533, 513654, 531066, 599263, 619577, 1198526, 1239154, 1797789, 1858731, 3595578, 3717462, 5222149, 10444298, 15666447, 31332894, 36555043, 73110086, 109665129, 219330258]

約数ペア:

[(1, 219330258), (2, 109665129), (3, 73110086), (6, 36555043), (7, 31332894), (14, 15666447), (21, 10444298), (42, 5222149), (59, 3717462), (61, 3595578), (118, 1858731), (122, 1797789), (177, 1239154), (183, 1198526), (354, 619577), (366, 599263), (413, 531066), (427, 513654), (826, 265533), (854, 256827), (1239, 177022), (1281, 171218), (1451, 151158), (2478, 88511), (2562, 85609), (2902, 75579), (3599, 60942), (4353, 50386), (7198, 30471), (8706, 25193), (10157, 21594), (10797, 20314)]