438888968

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 971827200

約数和(自身を除く): 532938232

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 191, 259, 296, 382, 518, 764, 1036, 1109, 1337, 1528, 2072, 2218, 2674, 4436, 5348, 7067, 7763, 8872, 10696, 14134, 15526, 28268, 31052, 41033, 49469, 56536, 62104, 82066, 98938, 164132, 197876, 211819, 287231, 328264, 395752, 423638, 574462, 847276, 1148924, 1482733, 1694552, 2297848, 2965466, 5930932, 7837303, 11861864, 15674606, 31349212, 54861121, 62698424, 109722242, 219444484, 438888968]

約数ペア:

[(1, 438888968), (2, 219444484), (4, 109722242), (7, 62698424), (8, 54861121), (14, 31349212), (28, 15674606), (37, 11861864), (56, 7837303), (74, 5930932), (148, 2965466), (191, 2297848), (259, 1694552), (296, 1482733), (382, 1148924), (518, 847276), (764, 574462), (1036, 423638), (1109, 395752), (1337, 328264), (1528, 287231), (2072, 211819), (2218, 197876), (2674, 164132), (4436, 98938), (5348, 82066), (7067, 62104), (7763, 56536), (8872, 49469), (10696, 41033), (14134, 31052), (15526, 28268)]