261235656

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14341}}^1$

素因数の和:14387

約数の個数: 96

約数和(自身を含む): 805446720

約数和(自身を除く): 544211064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 1012, 1518, 1656, 2024, 2277, 3036, 4554, 6072, 9108, 14341, 18216, 28682, 43023, 57364, 86046, 114728, 129069, 157751, 172092, 258138, 315502, 329843, 344184, 473253, 516276, 631004, 659686, 946506, 989529, 1032552, 1262008, 1319372, 1419759, 1893012, 1979058, 2638744, 2839518, 2968587, 3628273, 3786024, 3958116, 5679036, 5937174, 7256546, 7916232, 10884819, 11358072, 11874348, 14513092, 21769638, 23748696, 29026184, 32654457, 43539276, 65308914, 87078552, 130617828, 261235656]

約数ペア:

[(1, 261235656), (2, 130617828), (3, 87078552), (4, 65308914), (6, 43539276), (8, 32654457), (9, 29026184), (11, 23748696), (12, 21769638), (18, 14513092), (22, 11874348), (23, 11358072), (24, 10884819), (33, 7916232), (36, 7256546), (44, 5937174), (46, 5679036), (66, 3958116), (69, 3786024), (72, 3628273), (88, 2968587), (92, 2839518), (99, 2638744), (132, 1979058), (138, 1893012), (184, 1419759), (198, 1319372), (207, 1262008), (253, 1032552), (264, 989529), (276, 946506), (396, 659686), (414, 631004), (506, 516276), (552, 473253), (759, 344184), (792, 329843), (828, 315502), (1012, 258138), (1518, 172092), (1656, 157751), (2024, 129069), (2277, 114728), (3036, 86046), (4554, 57364), (6072, 43023), (9108, 28682), (14341, 18216)]