231620256

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{5471}}^1$

素因数の和:5504

約数の個数: 144

約数和(自身を含む): 785998080

約数和(自身を除く): 554377824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 5471, 6048, 7056, 10584, 10942, 14112, 16413, 21168, 21884, 32826, 38297, 42336, 43768, 49239, 65652, 76594, 87536, 98478, 114891, 131304, 147717, 153188, 175072, 196956, 229782, 262608, 268079, 295434, 306376, 344673, 393912, 459564, 525216, 536158, 590868, 612752, 689346, 787824, 804237, 919128, 1034019, 1072316, 1181736, 1225504, 1378692, 1575648, 1608474, 1838256, 2068038, 2144632, 2363472, 2412711, 2757384, 3216948, 3676512, 4136076, 4289264, 4726944, 4825422, 5514768, 6433896, 7238133, 8272152, 8578528, 9650844, 11029536, 12867792, 14476266, 16544304, 19301688, 25735584, 28952532, 33088608, 38603376, 57905064, 77206752, 115810128, 231620256]

約数ペア:

[(1, 231620256), (2, 115810128), (3, 77206752), (4, 57905064), (6, 38603376), (7, 33088608), (8, 28952532), (9, 25735584), (12, 19301688), (14, 16544304), (16, 14476266), (18, 12867792), (21, 11029536), (24, 9650844), (27, 8578528), (28, 8272152), (32, 7238133), (36, 6433896), (42, 5514768), (48, 4825422), (49, 4726944), (54, 4289264), (56, 4136076), (63, 3676512), (72, 3216948), (84, 2757384), (96, 2412711), (98, 2363472), (108, 2144632), (112, 2068038), (126, 1838256), (144, 1608474), (147, 1575648), (168, 1378692), (189, 1225504), (196, 1181736), (216, 1072316), (224, 1034019), (252, 919128), (288, 804237), (294, 787824), (336, 689346), (378, 612752), (392, 590868), (432, 536158), (441, 525216), (504, 459564), (588, 393912), (672, 344673), (756, 306376), (784, 295434), (864, 268079), (882, 262608), (1008, 229782), (1176, 196956), (1323, 175072), (1512, 153188), (1568, 147717), (1764, 131304), (2016, 114891), (2352, 98478), (2646, 87536), (3024, 76594), (3528, 65652), (4704, 49239), (5292, 43768), (5471, 42336), (6048, 38297), (7056, 32826), (10584, 21884), (10942, 21168), (14112, 16413)]