251252856

素因数分解:

$2^3\times 3^2\times {\mathrm{853}}^1\times {\mathrm{4091}}^1$

素因数の和:4956

約数の個数: 48

約数和(自身を含む): 681440760

約数和(自身を除く): 430187904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 853, 1706, 2559, 3412, 4091, 5118, 6824, 7677, 8182, 10236, 12273, 15354, 16364, 20472, 24546, 30708, 32728, 36819, 49092, 61416, 73638, 98184, 147276, 294552, 3489623, 6979246, 10468869, 13958492, 20937738, 27916984, 31406607, 41875476, 62813214, 83750952, 125626428, 251252856]

約数ペア:

[(1, 251252856), (2, 125626428), (3, 83750952), (4, 62813214), (6, 41875476), (8, 31406607), (9, 27916984), (12, 20937738), (18, 13958492), (24, 10468869), (36, 6979246), (72, 3489623), (853, 294552), (1706, 147276), (2559, 98184), (3412, 73638), (4091, 61416), (5118, 49092), (6824, 36819), (7677, 32728), (8182, 30708), (10236, 24546), (12273, 20472), (15354, 16364)]