403720012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{881}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 784147392

約数和(自身を除く): 380427380

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 293, 391, 586, 782, 881, 1172, 1564, 1762, 3524, 4981, 6739, 9962, 13478, 14977, 19924, 20263, 26956, 29954, 40526, 59908, 81052, 114563, 229126, 258133, 344471, 458252, 516266, 688942, 1032532, 1377884, 4388261, 5937059, 8776522, 11874118, 17553044, 23748236, 100930003, 201860006, 403720012]

約数ペア:

[(1, 403720012), (2, 201860006), (4, 100930003), (17, 23748236), (23, 17553044), (34, 11874118), (46, 8776522), (68, 5937059), (92, 4388261), (293, 1377884), (391, 1032532), (586, 688942), (782, 516266), (881, 458252), (1172, 344471), (1564, 258133), (1762, 229126), (3524, 114563), (4981, 81052), (6739, 59908), (9962, 40526), (13478, 29954), (14977, 26956), (19924, 20263)]