643507202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 1116944640

約数和(自身を除く): 473437438

約数列:

[1, 2, 13, 23, 26, 46, 89, 107, 113, 178, 214, 226, 299, 598, 1157, 1391, 1469, 2047, 2314, 2461, 2599, 2782, 2938, 4094, 4922, 5198, 9523, 10057, 12091, 19046, 20114, 24182, 26611, 31993, 33787, 53222, 63986, 67574, 123799, 130741, 157183, 219029, 231311, 247598, 261482, 278093, 314366, 438058, 462622, 556186, 1076099, 2152198, 2847377, 3007043, 3615209, 5694754, 6014086, 7230418, 13989287, 24750277, 27978574, 49500554, 321753601, 643507202]

約数ペア:

[(1, 643507202), (2, 321753601), (13, 49500554), (23, 27978574), (26, 24750277), (46, 13989287), (89, 7230418), (107, 6014086), (113, 5694754), (178, 3615209), (214, 3007043), (226, 2847377), (299, 2152198), (598, 1076099), (1157, 556186), (1391, 462622), (1469, 438058), (2047, 314366), (2314, 278093), (2461, 261482), (2599, 247598), (2782, 231311), (2938, 219029), (4094, 157183), (4922, 130741), (5198, 123799), (9523, 67574), (10057, 63986), (12091, 53222), (19046, 33787), (20114, 31993), (24182, 26611)]