398202304

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{327469}}^1$

素因数の和:327500

約数の個数: 28

約数和(自身を含む): 831773800

約数和(自身を除く): 433571496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 327469, 654938, 1309876, 2619752, 5239504, 6221911, 10479008, 12443822, 20958016, 24887644, 49775288, 99550576, 199101152, 398202304]

約数ペア:

[(1, 398202304), (2, 199101152), (4, 99550576), (8, 49775288), (16, 24887644), (19, 20958016), (32, 12443822), (38, 10479008), (64, 6221911), (76, 5239504), (152, 2619752), (304, 1309876), (608, 654938), (1216, 327469)]