219376612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{829}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 473724160

約数和(自身を除く): 254347548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 727, 829, 1454, 1658, 2908, 3316, 5089, 5803, 9451, 10178, 10777, 11606, 18902, 20356, 21554, 23212, 37804, 43108, 66157, 75439, 132314, 150878, 264628, 301756, 602683, 1205366, 2410732, 4218781, 7834879, 8437562, 15669758, 16875124, 31339516, 54844153, 109688306, 219376612]

約数ペア:

[(1, 219376612), (2, 109688306), (4, 54844153), (7, 31339516), (13, 16875124), (14, 15669758), (26, 8437562), (28, 7834879), (52, 4218781), (91, 2410732), (182, 1205366), (364, 602683), (727, 301756), (829, 264628), (1454, 150878), (1658, 132314), (2908, 75439), (3316, 66157), (5089, 43108), (5803, 37804), (9451, 23212), (10178, 21554), (10777, 20356), (11606, 18902)]