2488897341

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2851}}^1$

素因数の和:3047

約数の個数: 64

約数和(自身を含む): 4380672000

約数和(自身を除く): 1891774659

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 149, 189, 217, 279, 447, 651, 837, 1043, 1341, 1953, 2851, 3129, 4023, 4619, 5859, 8553, 9387, 13857, 19957, 25659, 28161, 32333, 41571, 59871, 76977, 88381, 96999, 124713, 179613, 265143, 290997, 424799, 538839, 618667, 795429, 872991, 1274397, 1856001, 2386287, 2973593, 3823191, 5568003, 8920779, 11469573, 13168769, 16704009, 26762337, 39506307, 80287011, 92181383, 118518921, 276544149, 355556763, 829632447, 2488897341]

約数ペア:

[(1, 2488897341), (3, 829632447), (7, 355556763), (9, 276544149), (21, 118518921), (27, 92181383), (31, 80287011), (63, 39506307), (93, 26762337), (149, 16704009), (189, 13168769), (217, 11469573), (279, 8920779), (447, 5568003), (651, 3823191), (837, 2973593), (1043, 2386287), (1341, 1856001), (1953, 1274397), (2851, 872991), (3129, 795429), (4023, 618667), (4619, 538839), (5859, 424799), (8553, 290997), (9387, 265143), (13857, 179613), (19957, 124713), (25659, 96999), (28161, 88381), (32333, 76977), (41571, 59871)]