319981872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1741}}^1$

素因数の和:2306

約数の個数: 80

約数和(自身を含む): 946979072

約数和(自身を除く): 626997200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 547, 1094, 1641, 1741, 2188, 3282, 3482, 3829, 4376, 5223, 6564, 6964, 7658, 8752, 10446, 11487, 12187, 13128, 13928, 15316, 20892, 22974, 24374, 26256, 27856, 30632, 36561, 41784, 45948, 48748, 61264, 73122, 83568, 91896, 97496, 146244, 183792, 194992, 292488, 584976, 952327, 1904654, 2856981, 3809308, 5713962, 6666289, 7618616, 11427924, 13332578, 15237232, 19998867, 22855848, 26665156, 39997734, 45711696, 53330312, 79995468, 106660624, 159990936, 319981872]

約数ペア:

[(1, 319981872), (2, 159990936), (3, 106660624), (4, 79995468), (6, 53330312), (7, 45711696), (8, 39997734), (12, 26665156), (14, 22855848), (16, 19998867), (21, 15237232), (24, 13332578), (28, 11427924), (42, 7618616), (48, 6666289), (56, 5713962), (84, 3809308), (112, 2856981), (168, 1904654), (336, 952327), (547, 584976), (1094, 292488), (1641, 194992), (1741, 183792), (2188, 146244), (3282, 97496), (3482, 91896), (3829, 83568), (4376, 73122), (5223, 61264), (6564, 48748), (6964, 45948), (7658, 41784), (8752, 36561), (10446, 30632), (11487, 27856), (12187, 26256), (13128, 24374), (13928, 22974), (15316, 20892)]