307946338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 580469760

約数和(自身を除く): 272523422

約数列:

[1, 2, 7, 14, 19, 37, 38, 67, 74, 133, 134, 259, 266, 467, 469, 518, 703, 934, 938, 1273, 1406, 2479, 2546, 3269, 4921, 4958, 6538, 8873, 8911, 9842, 17279, 17353, 17746, 17822, 31289, 34558, 34706, 47101, 62111, 62578, 94202, 120953, 124222, 219023, 241906, 328301, 329707, 438046, 594491, 656602, 659414, 1157693, 1188982, 2298107, 2315386, 4161437, 4596214, 8103851, 8322874, 16207702, 21996167, 43992334, 153973169, 307946338]

約数ペア:

[(1, 307946338), (2, 153973169), (7, 43992334), (14, 21996167), (19, 16207702), (37, 8322874), (38, 8103851), (67, 4596214), (74, 4161437), (133, 2315386), (134, 2298107), (259, 1188982), (266, 1157693), (467, 659414), (469, 656602), (518, 594491), (703, 438046), (934, 329707), (938, 328301), (1273, 241906), (1406, 219023), (2479, 124222), (2546, 120953), (3269, 94202), (4921, 62578), (4958, 62111), (6538, 47101), (8873, 34706), (8911, 34558), (9842, 31289), (17279, 17822), (17353, 17746)]