268874788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43451}}^1$

素因数の和:43492

約数の個数: 48

約数和(自身を含む): 613194624

約数和(自身を除く): 344319836

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 43451, 86902, 173804, 304157, 564863, 608314, 738667, 1129726, 1216628, 1477334, 2259452, 2954668, 3954041, 5170669, 7908082, 9602671, 10341338, 15816164, 19205342, 20682676, 38410684, 67218697, 134437394, 268874788]

約数ペア:

[(1, 268874788), (2, 134437394), (4, 67218697), (7, 38410684), (13, 20682676), (14, 19205342), (17, 15816164), (26, 10341338), (28, 9602671), (34, 7908082), (52, 5170669), (68, 3954041), (91, 2954668), (119, 2259452), (182, 1477334), (221, 1216628), (238, 1129726), (364, 738667), (442, 608314), (476, 564863), (884, 304157), (1547, 173804), (3094, 86902), (6188, 43451)]