2574778968

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{60509}}^1$

素因数の和:60721

約数の個数: 64

約数和(自身を含む): 7188588000

約数和(自身を除く): 4613809032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 5319, 7092, 10638, 14184, 21276, 42552, 60509, 121018, 181527, 242036, 363054, 484072, 544581, 726108, 1089162, 1452216, 1633743, 2178324, 3267486, 4356648, 6534972, 11920273, 13069944, 23840546, 35760819, 47681092, 71521638, 95362184, 107282457, 143043276, 214564914, 286086552, 321847371, 429129828, 643694742, 858259656, 1287389484, 2574778968]

約数ペア:

[(1, 2574778968), (2, 1287389484), (3, 858259656), (4, 643694742), (6, 429129828), (8, 321847371), (9, 286086552), (12, 214564914), (18, 143043276), (24, 107282457), (27, 95362184), (36, 71521638), (54, 47681092), (72, 35760819), (108, 23840546), (197, 13069944), (216, 11920273), (394, 6534972), (591, 4356648), (788, 3267486), (1182, 2178324), (1576, 1633743), (1773, 1452216), (2364, 1089162), (3546, 726108), (4728, 544581), (5319, 484072), (7092, 363054), (10638, 242036), (14184, 181527), (21276, 121018), (42552, 60509)]