1770216

素因数分解:

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

素因数の和:314

約数の個数: 64

約数和(自身を含む): 5201280

約数和(自身を除く): 3431064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 257, 287, 328, 492, 514, 574, 771, 861, 984, 1028, 1148, 1542, 1722, 1799, 2056, 2296, 3084, 3444, 3598, 5397, 6168, 6888, 7196, 10537, 10794, 14392, 21074, 21588, 31611, 42148, 43176, 63222, 73759, 84296, 126444, 147518, 221277, 252888, 295036, 442554, 590072, 885108, 1770216]

約数ペア:

[(1, 1770216), (2, 885108), (3, 590072), (4, 442554), (6, 295036), (7, 252888), (8, 221277), (12, 147518), (14, 126444), (21, 84296), (24, 73759), (28, 63222), (41, 43176), (42, 42148), (56, 31611), (82, 21588), (84, 21074), (123, 14392), (164, 10794), (168, 10537), (246, 7196), (257, 6888), (287, 6168), (328, 5397), (492, 3598), (514, 3444), (574, 3084), (771, 2296), (861, 2056), (984, 1799), (1028, 1722), (1148, 1542)]