520036748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{5101}}^1$

素因数の和:5454

約数の個数: 48

約数和(自身を含む): 1138276608

約数和(自身を除く): 618239860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 331, 662, 1324, 2317, 3641, 4634, 5101, 7282, 9268, 10202, 14564, 20404, 25487, 35707, 50974, 56111, 71414, 101948, 112222, 142828, 224444, 392777, 785554, 1571108, 1688431, 3376862, 6753724, 11819017, 18572741, 23638034, 37145482, 47276068, 74290964, 130009187, 260018374, 520036748]

約数ペア:

[(1, 520036748), (2, 260018374), (4, 130009187), (7, 74290964), (11, 47276068), (14, 37145482), (22, 23638034), (28, 18572741), (44, 11819017), (77, 6753724), (154, 3376862), (308, 1688431), (331, 1571108), (662, 785554), (1324, 392777), (2317, 224444), (3641, 142828), (4634, 112222), (5101, 101948), (7282, 71414), (9268, 56111), (10202, 50974), (14564, 35707), (20404, 25487)]