1308416

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 2759400

約数和(自身を除く): 1450984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 269, 304, 538, 608, 1076, 1216, 2152, 2432, 4304, 4864, 5111, 8608, 10222, 17216, 20444, 34432, 40888, 68864, 81776, 163552, 327104, 654208, 1308416]

約数ペア:

[(1, 1308416), (2, 654208), (4, 327104), (8, 163552), (16, 81776), (19, 68864), (32, 40888), (38, 34432), (64, 20444), (76, 17216), (128, 10222), (152, 8608), (256, 5111), (269, 4864), (304, 4304), (538, 2432), (608, 2152), (1076, 1216)]