305657912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1759}}^1$

素因数の和:1908

約数の個数: 64

約数和(自身を含む): 684288000

約数和(自身を除く): 378630088

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 107, 116, 203, 214, 232, 406, 428, 749, 812, 856, 1498, 1624, 1759, 2996, 3103, 3518, 5992, 6206, 7036, 12313, 12412, 14072, 21721, 24626, 24824, 43442, 49252, 51011, 86884, 98504, 102022, 173768, 188213, 204044, 357077, 376426, 408088, 714154, 752852, 1317491, 1428308, 1505704, 2634982, 2856616, 5269964, 5458177, 10539928, 10916354, 21832708, 38207239, 43665416, 76414478, 152828956, 305657912]

約数ペア:

[(1, 305657912), (2, 152828956), (4, 76414478), (7, 43665416), (8, 38207239), (14, 21832708), (28, 10916354), (29, 10539928), (56, 5458177), (58, 5269964), (107, 2856616), (116, 2634982), (203, 1505704), (214, 1428308), (232, 1317491), (406, 752852), (428, 714154), (749, 408088), (812, 376426), (856, 357077), (1498, 204044), (1624, 188213), (1759, 173768), (2996, 102022), (3103, 98504), (3518, 86884), (5992, 51011), (6206, 49252), (7036, 43442), (12313, 24824), (12412, 24626), (14072, 21721)]