633942448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{2351}}^1$

素因数の和:3265

約数の個数: 40

約数和(自身を含む): 1294917120

約数和(自身を除く): 660974672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 887, 1774, 2351, 3548, 4702, 7096, 9404, 14192, 16853, 18808, 33706, 37616, 44669, 67412, 89338, 134824, 178676, 269648, 357352, 714704, 2085337, 4170674, 8341348, 16682696, 33365392, 39621403, 79242806, 158485612, 316971224, 633942448]

約数ペア:

[(1, 633942448), (2, 316971224), (4, 158485612), (8, 79242806), (16, 39621403), (19, 33365392), (38, 16682696), (76, 8341348), (152, 4170674), (304, 2085337), (887, 714704), (1774, 357352), (2351, 269648), (3548, 178676), (4702, 134824), (7096, 89338), (9404, 67412), (14192, 44669), (16853, 37616), (18808, 33706)]