388776472

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{68737}}^1$

素因数の和:68851

約数の個数: 32

約数和(自身を含む): 841353120

約数和(自身を除く): 452576648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 68737, 137474, 274948, 481159, 549896, 962318, 1924636, 3849272, 6942437, 13884874, 27769748, 48597059, 55539496, 97194118, 194388236, 388776472]

約数ペア:

[(1, 388776472), (2, 194388236), (4, 97194118), (7, 55539496), (8, 48597059), (14, 27769748), (28, 13884874), (56, 6942437), (101, 3849272), (202, 1924636), (404, 962318), (707, 549896), (808, 481159), (1414, 274948), (2828, 137474), (5656, 68737)]