245795526

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2818

約数の個数: 64

約数和(自身を含む): 577981440

約数和(自身を除く): 332185914

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 138, 146, 207, 219, 414, 438, 621, 657, 1242, 1314, 1679, 1971, 2711, 3358, 3942, 5037, 5422, 8133, 10074, 15111, 16266, 24399, 30222, 45333, 48798, 62353, 73197, 90666, 124706, 146394, 187059, 197903, 374118, 395806, 561177, 593709, 1122354, 1187418, 1683531, 1781127, 3367062, 3562254, 4551769, 5343381, 9103538, 10686762, 13655307, 27310614, 40965921, 81931842, 122897763, 245795526]

約数ペア:

[(1, 245795526), (2, 122897763), (3, 81931842), (6, 40965921), (9, 27310614), (18, 13655307), (23, 10686762), (27, 9103538), (46, 5343381), (54, 4551769), (69, 3562254), (73, 3367062), (138, 1781127), (146, 1683531), (207, 1187418), (219, 1122354), (414, 593709), (438, 561177), (621, 395806), (657, 374118), (1242, 197903), (1314, 187059), (1679, 146394), (1971, 124706), (2711, 90666), (3358, 73197), (3942, 62353), (5037, 48798), (5422, 45333), (8133, 30222), (10074, 24399), (15111, 16266)]