261769104

素因数分解:

$2^4\times 3^3\times {\mathrm{605947}}^1$

素因数の和:605964

約数の個数: 40

約数和(自身を含む): 751375520

約数和(自身を除く): 489606416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 605947, 1211894, 1817841, 2423788, 3635682, 4847576, 5453523, 7271364, 9695152, 10907046, 14542728, 16360569, 21814092, 29085456, 32721138, 43628184, 65442276, 87256368, 130884552, 261769104]

約数ペア:

[(1, 261769104), (2, 130884552), (3, 87256368), (4, 65442276), (6, 43628184), (8, 32721138), (9, 29085456), (12, 21814092), (16, 16360569), (18, 14542728), (24, 10907046), (27, 9695152), (36, 7271364), (48, 5453523), (54, 4847576), (72, 3635682), (108, 2423788), (144, 1817841), (216, 1211894), (432, 605947)]