261024984

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109859}}^1$

素因数の和:109885

約数の個数: 64

約数和(自身を含む): 790992000

約数和(自身を除く): 529967016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 109859, 219718, 329577, 439436, 659154, 878872, 988731, 1208449, 1318308, 1977462, 2416898, 2636616, 2966193, 3625347, 3954924, 4833796, 5932386, 7250694, 7909848, 9667592, 10876041, 11864772, 14501388, 21752082, 23729544, 29002776, 32628123, 43504164, 65256246, 87008328, 130512492, 261024984]

約数ペア:

[(1, 261024984), (2, 130512492), (3, 87008328), (4, 65256246), (6, 43504164), (8, 32628123), (9, 29002776), (11, 23729544), (12, 21752082), (18, 14501388), (22, 11864772), (24, 10876041), (27, 9667592), (33, 7909848), (36, 7250694), (44, 5932386), (54, 4833796), (66, 3954924), (72, 3625347), (88, 2966193), (99, 2636616), (108, 2416898), (132, 1977462), (198, 1318308), (216, 1208449), (264, 988731), (297, 878872), (396, 659154), (594, 439436), (792, 329577), (1188, 219718), (2376, 109859)]