258821136

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{12227}}^1$

素因数の和:12258

約数の個数: 120

約数和(自身を含む): 864275040

約数和(自身を除く): 605453904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 12227, 21168, 24454, 36681, 48908, 73362, 85589, 97816, 110043, 146724, 171178, 195632, 220086, 256767, 293448, 330129, 342356, 440172, 513534, 586896, 599123, 660258, 684712, 770301, 880344, 1027068, 1198246, 1320516, 1369424, 1540602, 1760688, 1797369, 2054136, 2310903, 2396492, 2641032, 3081204, 3594738, 4108272, 4621806, 4792984, 5282064, 5392107, 6162408, 7189476, 9243612, 9585968, 10784214, 12324816, 14378952, 16176321, 18487224, 21568428, 28757904, 32352642, 36974448, 43136856, 64705284, 86273712, 129410568, 258821136]

約数ペア:

[(1, 258821136), (2, 129410568), (3, 86273712), (4, 64705284), (6, 43136856), (7, 36974448), (8, 32352642), (9, 28757904), (12, 21568428), (14, 18487224), (16, 16176321), (18, 14378952), (21, 12324816), (24, 10784214), (27, 9585968), (28, 9243612), (36, 7189476), (42, 6162408), (48, 5392107), (49, 5282064), (54, 4792984), (56, 4621806), (63, 4108272), (72, 3594738), (84, 3081204), (98, 2641032), (108, 2396492), (112, 2310903), (126, 2054136), (144, 1797369), (147, 1760688), (168, 1540602), (189, 1369424), (196, 1320516), (216, 1198246), (252, 1027068), (294, 880344), (336, 770301), (378, 684712), (392, 660258), (432, 599123), (441, 586896), (504, 513534), (588, 440172), (756, 342356), (784, 330129), (882, 293448), (1008, 256767), (1176, 220086), (1323, 195632), (1512, 171178), (1764, 146724), (2352, 110043), (2646, 97816), (3024, 85589), (3528, 73362), (5292, 48908), (7056, 36681), (10584, 24454), (12227, 21168)]