885108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 2427264

約数和(自身を除く): 1542156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 257, 287, 492, 514, 574, 771, 861, 1028, 1148, 1542, 1722, 1799, 3084, 3444, 3598, 5397, 7196, 10537, 10794, 21074, 21588, 31611, 42148, 63222, 73759, 126444, 147518, 221277, 295036, 442554, 885108]

約数ペア:

[(1, 885108), (2, 442554), (3, 295036), (4, 221277), (6, 147518), (7, 126444), (12, 73759), (14, 63222), (21, 42148), (28, 31611), (41, 21588), (42, 21074), (82, 10794), (84, 10537), (123, 7196), (164, 5397), (246, 3598), (257, 3444), (287, 3084), (492, 1799), (514, 1722), (574, 1542), (771, 1148), (861, 1028)]