804960387

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 1605681792

約数和(自身を除く): 800721405

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 43, 49, 51, 63, 77, 99, 119, 129, 147, 153, 187, 227, 231, 301, 357, 387, 441, 473, 539, 561, 681, 693, 731, 833, 903, 1071, 1309, 1419, 1589, 1617, 1683, 2043, 2107, 2193, 2497, 2499, 2709, 3311, 3859, 3927, 4257, 4767, 4851, 5117, 6321, 6579, 7491, 7497, 8041, 9163, 9761, 9933, 11123, 11577, 11781, 14301, 15351, 17479, 18963, 22473, 23177, 24123, 27013, 27489, 29283, 29799, 33369, 34731, 35819, 42449, 46053, 52437, 56287, 68327, 69531, 72369, 81039, 82467, 87849, 100107, 107371, 107457, 122353, 127347, 157311, 165937, 168861, 189091, 204981, 208593, 243117, 297143, 322113, 322371, 367059, 382041, 394009, 478289, 497811, 506583, 567273, 614943, 751597, 891429, 966339, 1101177, 1161559, 1182027, 1434867, 1493433, 1701819, 1825307, 2080001, 2254791, 2674287, 3484677, 3546081, 4304601, 5261179, 5475921, 6240003, 6764373, 8130913, 10454031, 12777149, 15783537, 16427763, 18720009, 24392739, 38331447, 47350611, 73178217, 89440043, 114994341, 268320129, 804960387]

約数ペア:

[(1, 804960387), (3, 268320129), (7, 114994341), (9, 89440043), (11, 73178217), (17, 47350611), (21, 38331447), (33, 24392739), (43, 18720009), (49, 16427763), (51, 15783537), (63, 12777149), (77, 10454031), (99, 8130913), (119, 6764373), (129, 6240003), (147, 5475921), (153, 5261179), (187, 4304601), (227, 3546081), (231, 3484677), (301, 2674287), (357, 2254791), (387, 2080001), (441, 1825307), (473, 1701819), (539, 1493433), (561, 1434867), (681, 1182027), (693, 1161559), (731, 1101177), (833, 966339), (903, 891429), (1071, 751597), (1309, 614943), (1419, 567273), (1589, 506583), (1617, 497811), (1683, 478289), (2043, 394009), (2107, 382041), (2193, 367059), (2497, 322371), (2499, 322113), (2709, 297143), (3311, 243117), (3859, 208593), (3927, 204981), (4257, 189091), (4767, 168861), (4851, 165937), (5117, 157311), (6321, 127347), (6579, 122353), (7491, 107457), (7497, 107371), (8041, 100107), (9163, 87849), (9761, 82467), (9933, 81039), (11123, 72369), (11577, 69531), (11781, 68327), (14301, 56287), (15351, 52437), (17479, 46053), (18963, 42449), (22473, 35819), (23177, 34731), (24123, 33369), (27013, 29799), (27489, 29283)]