253190448

素因数分解:

$2^4\times 3^6\times 7^2\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 210

約数和(自身を含む): 857510964

約数和(自身を除く): 604320516

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, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 336, 378, 392, 432, 441, 443, 486, 504, 567, 588, 648, 729, 756, 784, 882, 886, 972, 1008, 1134, 1176, 1296, 1323, 1329, 1458, 1512, 1701, 1764, 1772, 1944, 2268, 2352, 2646, 2658, 2916, 3024, 3101, 3402, 3528, 3544, 3888, 3969, 3987, 4536, 5103, 5292, 5316, 5832, 6202, 6804, 7056, 7088, 7938, 7974, 9072, 9303, 10206, 10584, 10632, 11664, 11907, 11961, 12404, 13608, 15876, 15948, 18606, 20412, 21168, 21264, 21707, 23814, 23922, 24808, 27216, 27909, 31752, 31896, 35721, 35883, 37212, 40824, 43414, 47628, 47844, 49616, 55818, 63504, 63792, 65121, 71442, 71766, 74424, 81648, 83727, 86828, 95256, 95688, 107649, 111636, 130242, 142884, 143532, 148848, 167454, 173656, 190512, 191376, 195363, 215298, 223272, 251181, 260484, 285768, 287064, 322947, 334908, 347312, 390726, 430596, 446544, 502362, 520968, 571536, 574128, 586089, 645894, 669816, 753543, 781452, 861192, 1004724, 1041936, 1172178, 1291788, 1339632, 1507086, 1562904, 1722384, 1758267, 2009448, 2260629, 2344356, 2583576, 3014172, 3125808, 3516534, 4018896, 4521258, 4688712, 5167152, 5274801, 6028344, 7033068, 9042516, 9377424, 10549602, 12056688, 14066136, 15824403, 18085032, 21099204, 28132272, 31648806, 36170064, 42198408, 63297612, 84396816, 126595224, 253190448]

約数ペア:

[(1, 253190448), (2, 126595224), (3, 84396816), (4, 63297612), (6, 42198408), (7, 36170064), (8, 31648806), (9, 28132272), (12, 21099204), (14, 18085032), (16, 15824403), (18, 14066136), (21, 12056688), (24, 10549602), (27, 9377424), (28, 9042516), (36, 7033068), (42, 6028344), (48, 5274801), (49, 5167152), (54, 4688712), (56, 4521258), (63, 4018896), (72, 3516534), (81, 3125808), (84, 3014172), (98, 2583576), (108, 2344356), (112, 2260629), (126, 2009448), (144, 1758267), (147, 1722384), (162, 1562904), (168, 1507086), (189, 1339632), (196, 1291788), (216, 1172178), (243, 1041936), (252, 1004724), (294, 861192), (324, 781452), (336, 753543), (378, 669816), (392, 645894), (432, 586089), (441, 574128), (443, 571536), (486, 520968), (504, 502362), (567, 446544), (588, 430596), (648, 390726), (729, 347312), (756, 334908), (784, 322947), (882, 287064), (886, 285768), (972, 260484), (1008, 251181), (1134, 223272), (1176, 215298), (1296, 195363), (1323, 191376), (1329, 190512), (1458, 173656), (1512, 167454), (1701, 148848), (1764, 143532), (1772, 142884), (1944, 130242), (2268, 111636), (2352, 107649), (2646, 95688), (2658, 95256), (2916, 86828), (3024, 83727), (3101, 81648), (3402, 74424), (3528, 71766), (3544, 71442), (3888, 65121), (3969, 63792), (3987, 63504), (4536, 55818), (5103, 49616), (5292, 47844), (5316, 47628), (5832, 43414), (6202, 40824), (6804, 37212), (7056, 35883), (7088, 35721), (7938, 31896), (7974, 31752), (9072, 27909), (9303, 27216), (10206, 24808), (10584, 23922), (10632, 23814), (11664, 21707), (11907, 21264), (11961, 21168), (12404, 20412), (13608, 18606), (15876, 15948)]