251159508

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{15401}}^1$

素因数の和:15565

約数の個数: 48

約数和(自身を含む): 655509120

約数和(自身を除く): 404349612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1359, 1812, 2718, 4077, 5436, 8154, 15401, 16308, 30802, 46203, 61604, 92406, 138609, 184812, 277218, 415827, 554436, 831654, 1663308, 2325551, 4651102, 6976653, 9302204, 13953306, 20929959, 27906612, 41859918, 62789877, 83719836, 125579754, 251159508]

約数ペア:

[(1, 251159508), (2, 125579754), (3, 83719836), (4, 62789877), (6, 41859918), (9, 27906612), (12, 20929959), (18, 13953306), (27, 9302204), (36, 6976653), (54, 4651102), (108, 2325551), (151, 1663308), (302, 831654), (453, 554436), (604, 415827), (906, 277218), (1359, 184812), (1812, 138609), (2718, 92406), (4077, 61604), (5436, 46203), (8154, 30802), (15401, 16308)]