311949752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{70769}}^1$

素因数の和:70823

約数の個数: 32

約数和(自身を含む): 636930000

約数和(自身を除く): 324980248

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 70769, 141538, 283076, 566152, 1344611, 2052301, 2689222, 4104602, 5378444, 8209204, 10756888, 16418408, 38993719, 77987438, 155974876, 311949752]

約数ペア:

[(1, 311949752), (2, 155974876), (4, 77987438), (8, 38993719), (19, 16418408), (29, 10756888), (38, 8209204), (58, 5378444), (76, 4104602), (116, 2689222), (152, 2052301), (232, 1344611), (551, 566152), (1102, 283076), (2204, 141538), (4408, 70769)]