309968314

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 488759040

約数和(自身を除く): 178790726

約数列:

[1, 2, 37, 74, 83, 109, 166, 218, 463, 926, 3071, 4033, 6142, 8066, 9047, 17131, 18094, 34262, 38429, 50467, 76858, 100934, 334739, 669478, 1421873, 1867279, 2843746, 3734558, 4188761, 8377522, 154984157, 309968314]

約数ペア:

[(1, 309968314), (2, 154984157), (37, 8377522), (74, 4188761), (83, 3734558), (109, 2843746), (166, 1867279), (218, 1421873), (463, 669478), (926, 334739), (3071, 100934), (4033, 76858), (6142, 50467), (8066, 38429), (9047, 34262), (17131, 18094)]