278003272

素因数分解:

$2^3\times {\mathrm{73}}^2\times {\mathrm{6521}}^1$

素因数の和:6673

約数の個数: 24

約数和(自身を含む): 528575490

約数和(自身を除く): 250572218

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 5329, 6521, 10658, 13042, 21316, 26084, 42632, 52168, 476033, 952066, 1904132, 3808264, 34750409, 69500818, 139001636, 278003272]

約数ペア:

[(1, 278003272), (2, 139001636), (4, 69500818), (8, 34750409), (73, 3808264), (146, 1904132), (292, 952066), (584, 476033), (5329, 52168), (6521, 42632), (10658, 26084), (13042, 21316)]