215620944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 700240896

約数和(自身を除く): 484619952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 227, 231, 257, 264, 308, 336, 454, 462, 514, 528, 616, 681, 771, 908, 924, 1028, 1232, 1362, 1542, 1589, 1799, 1816, 1848, 2056, 2497, 2724, 2827, 3084, 3178, 3598, 3632, 3696, 4112, 4767, 4994, 5397, 5448, 5654, 6168, 6356, 7196, 7491, 8481, 9534, 9988, 10794, 10896, 11308, 12336, 12712, 14392, 14982, 16962, 17479, 19068, 19789, 19976, 21588, 22616, 25424, 28784, 29964, 33924, 34958, 38136, 39578, 39952, 43176, 45232, 52437, 58339, 59367, 59928, 67848, 69916, 76272, 79156, 86352, 104874, 116678, 118734, 119856, 135696, 139832, 158312, 175017, 209748, 233356, 237468, 279664, 316624, 350034, 408373, 419496, 466712, 474936, 641729, 700068, 816746, 838992, 933424, 949872, 1225119, 1283458, 1400136, 1633492, 1925187, 2450238, 2566916, 2800272, 3266984, 3850374, 4492103, 4900476, 5133832, 6533968, 7700748, 8984206, 9800952, 10267664, 13476309, 15401496, 17968412, 19601904, 26952618, 30802992, 35936824, 53905236, 71873648, 107810472, 215620944]

約数ペア:

[(1, 215620944), (2, 107810472), (3, 71873648), (4, 53905236), (6, 35936824), (7, 30802992), (8, 26952618), (11, 19601904), (12, 17968412), (14, 15401496), (16, 13476309), (21, 10267664), (22, 9800952), (24, 8984206), (28, 7700748), (33, 6533968), (42, 5133832), (44, 4900476), (48, 4492103), (56, 3850374), (66, 3266984), (77, 2800272), (84, 2566916), (88, 2450238), (112, 1925187), (132, 1633492), (154, 1400136), (168, 1283458), (176, 1225119), (227, 949872), (231, 933424), (257, 838992), (264, 816746), (308, 700068), (336, 641729), (454, 474936), (462, 466712), (514, 419496), (528, 408373), (616, 350034), (681, 316624), (771, 279664), (908, 237468), (924, 233356), (1028, 209748), (1232, 175017), (1362, 158312), (1542, 139832), (1589, 135696), (1799, 119856), (1816, 118734), (1848, 116678), (2056, 104874), (2497, 86352), (2724, 79156), (2827, 76272), (3084, 69916), (3178, 67848), (3598, 59928), (3632, 59367), (3696, 58339), (4112, 52437), (4767, 45232), (4994, 43176), (5397, 39952), (5448, 39578), (5654, 38136), (6168, 34958), (6356, 33924), (7196, 29964), (7491, 28784), (8481, 25424), (9534, 22616), (9988, 21588), (10794, 19976), (10896, 19789), (11308, 19068), (12336, 17479), (12712, 16962), (14392, 14982)]