273160264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{138239}}^1$

素因数の和:138277

約数の個数: 32

約数和(自身を含む): 580608000

約数和(自身を除く): 307447736

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 138239, 276478, 552956, 1105912, 1797107, 2626541, 3594214, 5253082, 7188428, 10506164, 14376856, 21012328, 34145033, 68290066, 136580132, 273160264]

約数ペア:

[(1, 273160264), (2, 136580132), (4, 68290066), (8, 34145033), (13, 21012328), (19, 14376856), (26, 10506164), (38, 7188428), (52, 5253082), (76, 3594214), (104, 2626541), (152, 1797107), (247, 1105912), (494, 552956), (988, 276478), (1976, 138239)]