1279079714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 2232576000

約数和(自身を除く): 953496286

約数列:

[1, 2, 11, 22, 37, 47, 67, 74, 94, 134, 407, 499, 517, 737, 814, 998, 1034, 1474, 1739, 2479, 3149, 3478, 4958, 5489, 6298, 10978, 18463, 19129, 23453, 27269, 33433, 34639, 36926, 38258, 46906, 54538, 66866, 69278, 116513, 203093, 233026, 257983, 367763, 406186, 515966, 735526, 867761, 1237021, 1281643, 1571351, 1735522, 2474042, 2563286, 3142702, 9545371, 13607231, 17284861, 19090742, 27214462, 34569722, 58139987, 116279974, 639539857, 1279079714]

約数ペア:

[(1, 1279079714), (2, 639539857), (11, 116279974), (22, 58139987), (37, 34569722), (47, 27214462), (67, 19090742), (74, 17284861), (94, 13607231), (134, 9545371), (407, 3142702), (499, 2563286), (517, 2474042), (737, 1735522), (814, 1571351), (998, 1281643), (1034, 1237021), (1474, 867761), (1739, 735526), (2479, 515966), (3149, 406186), (3478, 367763), (4958, 257983), (5489, 233026), (6298, 203093), (10978, 116513), (18463, 69278), (19129, 66866), (23453, 54538), (27269, 46906), (33433, 38258), (34639, 36926)]