487061708

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{787}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 1051658496

約数和(自身を除く): 564596788

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 787, 868, 961, 1426, 1574, 1922, 2852, 3148, 3844, 4991, 5509, 6727, 9982, 11018, 13454, 18101, 19964, 22036, 22103, 24397, 26908, 36202, 44206, 48794, 72404, 88412, 97588, 126707, 154721, 170779, 253414, 309442, 341558, 506828, 561131, 618884, 683116, 756307, 1122262, 1512614, 2244524, 3025228, 3927917, 5294149, 7855834, 10588298, 15711668, 17395061, 21176596, 34790122, 69580244, 121765427, 243530854, 487061708]

約数ペア:

[(1, 487061708), (2, 243530854), (4, 121765427), (7, 69580244), (14, 34790122), (23, 21176596), (28, 17395061), (31, 15711668), (46, 10588298), (62, 7855834), (92, 5294149), (124, 3927917), (161, 3025228), (217, 2244524), (322, 1512614), (434, 1122262), (644, 756307), (713, 683116), (787, 618884), (868, 561131), (961, 506828), (1426, 341558), (1574, 309442), (1922, 253414), (2852, 170779), (3148, 154721), (3844, 126707), (4991, 97588), (5509, 88412), (6727, 72404), (9982, 48794), (11018, 44206), (13454, 36202), (18101, 26908), (19964, 24397), (22036, 22103)]