548021264

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 1242777600

約数和(自身を除く): 694756336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 239, 347, 413, 472, 478, 694, 826, 944, 956, 1388, 1652, 1673, 1912, 2429, 2776, 3304, 3346, 3824, 4858, 5552, 6608, 6692, 9716, 13384, 14101, 19432, 20473, 26768, 28202, 38864, 40946, 56404, 81892, 82933, 98707, 112808, 143311, 163784, 165866, 197414, 225616, 286622, 327568, 331732, 394828, 573244, 580531, 663464, 789656, 1146488, 1161062, 1326928, 1579312, 2292976, 2322124, 4644248, 4893047, 9288496, 9786094, 19572188, 34251329, 39144376, 68502658, 78288752, 137005316, 274010632, 548021264]

約数ペア:

[(1, 548021264), (2, 274010632), (4, 137005316), (7, 78288752), (8, 68502658), (14, 39144376), (16, 34251329), (28, 19572188), (56, 9786094), (59, 9288496), (112, 4893047), (118, 4644248), (236, 2322124), (239, 2292976), (347, 1579312), (413, 1326928), (472, 1161062), (478, 1146488), (694, 789656), (826, 663464), (944, 580531), (956, 573244), (1388, 394828), (1652, 331732), (1673, 327568), (1912, 286622), (2429, 225616), (2776, 197414), (3304, 165866), (3346, 163784), (3824, 143311), (4858, 112808), (5552, 98707), (6608, 82933), (6692, 81892), (9716, 56404), (13384, 40946), (14101, 38864), (19432, 28202), (20473, 26768)]