2255256

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 6415200

約数和(自身を除く): 4159944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 197, 212, 216, 318, 394, 424, 477, 591, 636, 788, 954, 1182, 1272, 1431, 1576, 1773, 1908, 2364, 2862, 3546, 3816, 4728, 5319, 5724, 7092, 10441, 10638, 11448, 14184, 20882, 21276, 31323, 41764, 42552, 62646, 83528, 93969, 125292, 187938, 250584, 281907, 375876, 563814, 751752, 1127628, 2255256]

約数ペア:

[(1, 2255256), (2, 1127628), (3, 751752), (4, 563814), (6, 375876), (8, 281907), (9, 250584), (12, 187938), (18, 125292), (24, 93969), (27, 83528), (36, 62646), (53, 42552), (54, 41764), (72, 31323), (106, 21276), (108, 20882), (159, 14184), (197, 11448), (212, 10638), (216, 10441), (318, 7092), (394, 5724), (424, 5319), (477, 4728), (591, 3816), (636, 3546), (788, 2862), (954, 2364), (1182, 1908), (1272, 1773), (1431, 1576)]