2664354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 6819840

約数和(自身を除く): 4155486

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 79, 146, 154, 158, 219, 231, 237, 438, 462, 474, 511, 553, 803, 869, 1022, 1106, 1533, 1606, 1659, 1738, 2409, 2607, 3066, 3318, 4818, 5214, 5621, 5767, 6083, 11242, 11534, 12166, 16863, 17301, 18249, 33726, 34602, 36498, 40369, 63437, 80738, 121107, 126874, 190311, 242214, 380622, 444059, 888118, 1332177, 2664354]

約数ペア:

[(1, 2664354), (2, 1332177), (3, 888118), (6, 444059), (7, 380622), (11, 242214), (14, 190311), (21, 126874), (22, 121107), (33, 80738), (42, 63437), (66, 40369), (73, 36498), (77, 34602), (79, 33726), (146, 18249), (154, 17301), (158, 16863), (219, 12166), (231, 11534), (237, 11242), (438, 6083), (462, 5767), (474, 5621), (511, 5214), (553, 4818), (803, 3318), (869, 3066), (1022, 2607), (1106, 2409), (1533, 1738), (1606, 1659)]