268539502

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1926

約数の個数: 64

約数和(自身を含む): 539712000

約数和(自身を除く): 271172498

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 343, 418, 539, 686, 931, 1078, 1463, 1862, 1873, 2926, 3746, 3773, 6517, 7546, 10241, 13034, 13111, 20482, 20603, 26222, 35587, 41206, 71174, 71687, 91777, 143374, 144221, 183554, 249109, 288442, 391457, 498218, 642439, 782914, 1009547, 1284878, 1743763, 2019094, 2740199, 3487526, 5480398, 7066829, 12206341, 14133658, 19181393, 24412682, 38362786, 134269751, 268539502]

約数ペア:

[(1, 268539502), (2, 134269751), (7, 38362786), (11, 24412682), (14, 19181393), (19, 14133658), (22, 12206341), (38, 7066829), (49, 5480398), (77, 3487526), (98, 2740199), (133, 2019094), (154, 1743763), (209, 1284878), (266, 1009547), (343, 782914), (418, 642439), (539, 498218), (686, 391457), (931, 288442), (1078, 249109), (1463, 183554), (1862, 144221), (1873, 143374), (2926, 91777), (3746, 71687), (3773, 71174), (6517, 41206), (7546, 35587), (10241, 26222), (13034, 20603), (13111, 20482)]