261716310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{126433}}^1$

素因数の和:126469

約数の個数: 48

約数和(自身を含む): 710053344

約数和(自身を除く): 448337034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 126433, 252866, 379299, 632165, 758598, 1137897, 1264330, 1896495, 2275794, 2907959, 3792990, 5689485, 5815918, 8723877, 11378970, 14539795, 17447754, 26171631, 29079590, 43619385, 52343262, 87238770, 130858155, 261716310]

約数ペア:

[(1, 261716310), (2, 130858155), (3, 87238770), (5, 52343262), (6, 43619385), (9, 29079590), (10, 26171631), (15, 17447754), (18, 14539795), (23, 11378970), (30, 8723877), (45, 5815918), (46, 5689485), (69, 3792990), (90, 2907959), (115, 2275794), (138, 1896495), (207, 1264330), (230, 1137897), (345, 758598), (414, 632165), (690, 379299), (1035, 252866), (2070, 126433)]