390659038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{7027}}^1$

素因数の和:7085

約数の個数: 48

約数和(自身を含む): 771168384

約数和(自身を除く): 380509346

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 361, 418, 722, 1463, 2527, 2926, 3971, 5054, 7027, 7942, 14054, 27797, 49189, 55594, 77297, 98378, 133513, 154594, 267026, 541079, 934591, 1082158, 1468643, 1869182, 2536747, 2937286, 5073494, 10280501, 17757229, 20561002, 27904217, 35514458, 55808434, 195329519, 390659038]

約数ペア:

[(1, 390659038), (2, 195329519), (7, 55808434), (11, 35514458), (14, 27904217), (19, 20561002), (22, 17757229), (38, 10280501), (77, 5073494), (133, 2937286), (154, 2536747), (209, 1869182), (266, 1468643), (361, 1082158), (418, 934591), (722, 541079), (1463, 267026), (2527, 154594), (2926, 133513), (3971, 98378), (5054, 77297), (7027, 55594), (7942, 49189), (14054, 27797)]