265536544

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1458

約数の個数: 96

約数和(自身を含む): 653498496

約数和(自身を除く): 387961952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 67, 91, 104, 112, 134, 182, 208, 224, 268, 364, 416, 469, 536, 728, 871, 938, 1072, 1361, 1456, 1742, 1876, 2144, 2722, 2912, 3484, 3752, 5444, 6097, 6968, 7504, 9527, 10888, 12194, 13936, 15008, 17693, 19054, 21776, 24388, 27872, 35386, 38108, 43552, 48776, 70772, 76216, 91187, 97552, 123851, 141544, 152432, 182374, 195104, 247702, 283088, 304864, 364748, 495404, 566176, 638309, 729496, 990808, 1185431, 1276618, 1458992, 1981616, 2370862, 2553236, 2917984, 3963232, 4741724, 5106472, 8298017, 9483448, 10212944, 16596034, 18966896, 20425888, 33192068, 37933792, 66384136, 132768272, 265536544]

約数ペア:

[(1, 265536544), (2, 132768272), (4, 66384136), (7, 37933792), (8, 33192068), (13, 20425888), (14, 18966896), (16, 16596034), (26, 10212944), (28, 9483448), (32, 8298017), (52, 5106472), (56, 4741724), (67, 3963232), (91, 2917984), (104, 2553236), (112, 2370862), (134, 1981616), (182, 1458992), (208, 1276618), (224, 1185431), (268, 990808), (364, 729496), (416, 638309), (469, 566176), (536, 495404), (728, 364748), (871, 304864), (938, 283088), (1072, 247702), (1361, 195104), (1456, 182374), (1742, 152432), (1876, 141544), (2144, 123851), (2722, 97552), (2912, 91187), (3484, 76216), (3752, 70772), (5444, 48776), (6097, 43552), (6968, 38108), (7504, 35386), (9527, 27872), (10888, 24388), (12194, 21776), (13936, 19054), (15008, 17693)]