353149874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{12263}}^1$

素因数の和:12311

約数の個数: 48

約数和(自身を含む): 704640384

約数和(自身を除く): 351490510

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2618, 4114, 12263, 14399, 24526, 28798, 85841, 134893, 171682, 208471, 269786, 416942, 944251, 1459297, 1483823, 1888502, 2293181, 2918594, 2967646, 4586362, 10386761, 16052267, 20773522, 25224991, 32104534, 50449982, 176574937, 353149874]

約数ペア:

[(1, 353149874), (2, 176574937), (7, 50449982), (11, 32104534), (14, 25224991), (17, 20773522), (22, 16052267), (34, 10386761), (77, 4586362), (119, 2967646), (121, 2918594), (154, 2293181), (187, 1888502), (238, 1483823), (242, 1459297), (374, 944251), (847, 416942), (1309, 269786), (1694, 208471), (2057, 171682), (2618, 134893), (4114, 85841), (12263, 28798), (14399, 24526)]