289667586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{7753}}^1$

素因数の和:8250

約数の個数: 32

約数和(自身を含む): 625282560

約数和(自身を除く): 335614974

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 479, 958, 1437, 2874, 6227, 7753, 12454, 15506, 18681, 23259, 37362, 46518, 100789, 201578, 302367, 604734, 3713687, 7427374, 11141061, 22282122, 48277931, 96555862, 144833793, 289667586]

約数ペア:

[(1, 289667586), (2, 144833793), (3, 96555862), (6, 48277931), (13, 22282122), (26, 11141061), (39, 7427374), (78, 3713687), (479, 604734), (958, 302367), (1437, 201578), (2874, 100789), (6227, 46518), (7753, 37362), (12454, 23259), (15506, 18681)]