678741298

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 1059206400

約数和(自身を除く): 380465102

約数列:

[1, 2, 73, 79, 83, 146, 158, 166, 709, 1418, 5767, 6059, 6557, 11534, 12118, 13114, 51757, 56011, 58847, 103514, 112022, 117694, 478661, 957322, 4088803, 4295831, 4648913, 8177606, 8591662, 9297826, 339370649, 678741298]

約数ペア:

[(1, 678741298), (2, 339370649), (73, 9297826), (79, 8591662), (83, 8177606), (146, 4648913), (158, 4295831), (166, 4088803), (709, 957322), (1418, 478661), (5767, 117694), (6059, 112022), (6557, 103514), (11534, 58847), (12118, 56011), (13114, 51757)]