396206848

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{81457}}^1$

素因数の和:81492

約数の個数: 36

約数和(自身を含む): 832500760

約数和(自身を除く): 436293912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 81457, 162914, 325828, 651656, 1303312, 1547683, 2606624, 3095366, 5213248, 6190732, 10426496, 12381464, 20852992, 24762928, 49525856, 99051712, 198103424, 396206848]

約数ペア:

[(1, 396206848), (2, 198103424), (4, 99051712), (8, 49525856), (16, 24762928), (19, 20852992), (32, 12381464), (38, 10426496), (64, 6190732), (76, 5213248), (128, 3095366), (152, 2606624), (256, 1547683), (304, 1303312), (608, 651656), (1216, 325828), (2432, 162914), (4864, 81457)]