305702999252

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{549221}}^1$

素因数の和:549528

約数の個数: 48

約数和(自身を含む): 620541772032

約数和(自身を除く): 314838772780

約数列:

[1, 2, 4, 7, 14, 28, 103, 193, 206, 386, 412, 721, 772, 1351, 1442, 2702, 2884, 5404, 19879, 39758, 79516, 139153, 278306, 549221, 556612, 1098442, 2196884, 3844547, 7689094, 15378188, 56569763, 105999653, 113139526, 211999306, 226279052, 395988341, 423998612, 741997571, 791976682, 1483995142, 1583953364, 2967990284, 10917964259, 21835928518, 43671857036, 76425749813, 152851499626, 305702999252]

約数ペア:

[(1, 305702999252), (2, 152851499626), (4, 76425749813), (7, 43671857036), (14, 21835928518), (28, 10917964259), (103, 2967990284), (193, 1583953364), (206, 1483995142), (386, 791976682), (412, 741997571), (721, 423998612), (772, 395988341), (1351, 226279052), (1442, 211999306), (2702, 113139526), (2884, 105999653), (5404, 56569763), (19879, 15378188), (39758, 7689094), (79516, 3844547), (139153, 2196884), (278306, 1098442), (549221, 556612)]