687130902

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{1931}}^1$

素因数の和:2365

約数の個数: 48

約数和(自身を含む): 1521728208

約数和(自身を除く): 834597306

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 373, 477, 746, 954, 1119, 1931, 2238, 3357, 3862, 5793, 6714, 11586, 17379, 19769, 34758, 39538, 59307, 102343, 118614, 177921, 204686, 307029, 355842, 614058, 720263, 921087, 1440526, 1842174, 2160789, 4321578, 6482367, 12964734, 38173939, 76347878, 114521817, 229043634, 343565451, 687130902]

約数ペア:

[(1, 687130902), (2, 343565451), (3, 229043634), (6, 114521817), (9, 76347878), (18, 38173939), (53, 12964734), (106, 6482367), (159, 4321578), (318, 2160789), (373, 1842174), (477, 1440526), (746, 921087), (954, 720263), (1119, 614058), (1931, 355842), (2238, 307029), (3357, 204686), (3862, 177921), (5793, 118614), (6714, 102343), (11586, 59307), (17379, 39538), (19769, 34758)]