259217952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{385741}}^1$

素因数の和:385761

約数の個数: 48

約数和(自身を含む): 777655872

約数和(自身を除く): 518437920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 385741, 771482, 1157223, 1542964, 2314446, 2700187, 3085928, 4628892, 5400374, 6171856, 8100561, 9257784, 10800748, 12343712, 16201122, 18515568, 21601496, 32402244, 37031136, 43202992, 64804488, 86405984, 129608976, 259217952]

約数ペア:

[(1, 259217952), (2, 129608976), (3, 86405984), (4, 64804488), (6, 43202992), (7, 37031136), (8, 32402244), (12, 21601496), (14, 18515568), (16, 16201122), (21, 12343712), (24, 10800748), (28, 9257784), (32, 8100561), (42, 6171856), (48, 5400374), (56, 4628892), (84, 3085928), (96, 2700187), (112, 2314446), (168, 1542964), (224, 1157223), (336, 771482), (672, 385741)]