289686726

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{109481}}^1$

素因数の和:109506

約数の個数: 48

約数和(自身を含む): 748856880

約数和(自身を除く): 459170154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 109481, 218962, 328443, 656886, 766367, 985329, 1532734, 1970658, 2299101, 2955987, 4598202, 5364569, 5911974, 6897303, 10729138, 13794606, 16093707, 20691909, 32187414, 41383818, 48281121, 96562242, 144843363, 289686726]

約数ペア:

[(1, 289686726), (2, 144843363), (3, 96562242), (6, 48281121), (7, 41383818), (9, 32187414), (14, 20691909), (18, 16093707), (21, 13794606), (27, 10729138), (42, 6897303), (49, 5911974), (54, 5364569), (63, 4598202), (98, 2955987), (126, 2299101), (147, 1970658), (189, 1532734), (294, 985329), (378, 766367), (441, 656886), (882, 328443), (1323, 218962), (2646, 109481)]