1282870656

素因数分解:

$2^7\times 3^3\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1625

約数の個数: 128

約数和(自身を含む): 3802600800

約数和(自身を除く): 2519730144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 281, 288, 384, 432, 562, 576, 843, 864, 1124, 1152, 1321, 1686, 1728, 2248, 2529, 2642, 3372, 3456, 3963, 4496, 5058, 5284, 6744, 7587, 7926, 8992, 10116, 10568, 11889, 13488, 15174, 15852, 17984, 20232, 21136, 23778, 26976, 30348, 31704, 35667, 35968, 40464, 42272, 47556, 53952, 60696, 63408, 71334, 80928, 84544, 95112, 107904, 121392, 126816, 142668, 161856, 169088, 190224, 242784, 253632, 285336, 323712, 371201, 380448, 485568, 507264, 570672, 742402, 760896, 971136, 1113603, 1141344, 1484804, 1521792, 2227206, 2282688, 2969608, 3340809, 4454412, 4565376, 5939216, 6681618, 8908824, 10022427, 11878432, 13363236, 17817648, 20044854, 23756864, 26726472, 35635296, 40089708, 47513728, 53452944, 71270592, 80179416, 106905888, 142541184, 160358832, 213811776, 320717664, 427623552, 641435328, 1282870656]

約数ペア:

[(1, 1282870656), (2, 641435328), (3, 427623552), (4, 320717664), (6, 213811776), (8, 160358832), (9, 142541184), (12, 106905888), (16, 80179416), (18, 71270592), (24, 53452944), (27, 47513728), (32, 40089708), (36, 35635296), (48, 26726472), (54, 23756864), (64, 20044854), (72, 17817648), (96, 13363236), (108, 11878432), (128, 10022427), (144, 8908824), (192, 6681618), (216, 5939216), (281, 4565376), (288, 4454412), (384, 3340809), (432, 2969608), (562, 2282688), (576, 2227206), (843, 1521792), (864, 1484804), (1124, 1141344), (1152, 1113603), (1321, 971136), (1686, 760896), (1728, 742402), (2248, 570672), (2529, 507264), (2642, 485568), (3372, 380448), (3456, 371201), (3963, 323712), (4496, 285336), (5058, 253632), (5284, 242784), (6744, 190224), (7587, 169088), (7926, 161856), (8992, 142668), (10116, 126816), (10568, 121392), (11889, 107904), (13488, 95112), (15174, 84544), (15852, 80928), (17984, 71334), (20232, 63408), (21136, 60696), (23778, 53952), (26976, 47556), (30348, 42272), (31704, 40464), (35667, 35968)]