286746152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 719677440

約数和(自身を除く): 432931288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 37, 44, 46, 56, 74, 77, 88, 92, 148, 154, 161, 184, 253, 259, 296, 308, 322, 407, 506, 518, 547, 616, 644, 814, 851, 1012, 1036, 1094, 1288, 1628, 1702, 1771, 2024, 2072, 2188, 2849, 3256, 3404, 3542, 3829, 4376, 5698, 5957, 6017, 6808, 7084, 7658, 9361, 11396, 11914, 12034, 12581, 14168, 15316, 18722, 20239, 22792, 23828, 24068, 25162, 30632, 37444, 40478, 42119, 47656, 48136, 50324, 65527, 74888, 80956, 84238, 88067, 100648, 131054, 138391, 141673, 161912, 168476, 176134, 222629, 262108, 276782, 283346, 336952, 352268, 445258, 465497, 524216, 553564, 566692, 704536, 890516, 930994, 968737, 1107128, 1133384, 1558403, 1781032, 1861988, 1937474, 3116806, 3258479, 3723976, 3874948, 5120467, 6233612, 6516958, 7749896, 10240934, 12467224, 13033916, 20481868, 26067832, 35843269, 40963736, 71686538, 143373076, 286746152]

約数ペア:

[(1, 286746152), (2, 143373076), (4, 71686538), (7, 40963736), (8, 35843269), (11, 26067832), (14, 20481868), (22, 13033916), (23, 12467224), (28, 10240934), (37, 7749896), (44, 6516958), (46, 6233612), (56, 5120467), (74, 3874948), (77, 3723976), (88, 3258479), (92, 3116806), (148, 1937474), (154, 1861988), (161, 1781032), (184, 1558403), (253, 1133384), (259, 1107128), (296, 968737), (308, 930994), (322, 890516), (407, 704536), (506, 566692), (518, 553564), (547, 524216), (616, 465497), (644, 445258), (814, 352268), (851, 336952), (1012, 283346), (1036, 276782), (1094, 262108), (1288, 222629), (1628, 176134), (1702, 168476), (1771, 161912), (2024, 141673), (2072, 138391), (2188, 131054), (2849, 100648), (3256, 88067), (3404, 84238), (3542, 80956), (3829, 74888), (4376, 65527), (5698, 50324), (5957, 48136), (6017, 47656), (6808, 42119), (7084, 40478), (7658, 37444), (9361, 30632), (11396, 25162), (11914, 24068), (12034, 23828), (12581, 22792), (14168, 20239), (15316, 18722)]