248605616

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 592354944

約数和(自身を除く): 343749328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 53, 56, 62, 98, 106, 112, 124, 193, 196, 212, 217, 248, 371, 386, 392, 424, 434, 496, 742, 772, 784, 848, 868, 1351, 1484, 1519, 1544, 1643, 1736, 2597, 2702, 2968, 3038, 3088, 3286, 3472, 5194, 5404, 5936, 5983, 6076, 6572, 9457, 10229, 10388, 10808, 11501, 11966, 12152, 13144, 18914, 20458, 20776, 21616, 23002, 23932, 24304, 26288, 37828, 40916, 41552, 41881, 46004, 47864, 71603, 75656, 80507, 81832, 83762, 92008, 95728, 143206, 151312, 161014, 163664, 167524, 184016, 286412, 293167, 317099, 322028, 335048, 501221, 572824, 586334, 634198, 644056, 670096, 1002442, 1145648, 1172668, 1268396, 1288112, 2004884, 2219693, 2345336, 2536792, 4009768, 4439386, 4690672, 5073584, 8019536, 8878772, 15537851, 17757544, 31075702, 35515088, 62151404, 124302808, 248605616]

約数ペア:

[(1, 248605616), (2, 124302808), (4, 62151404), (7, 35515088), (8, 31075702), (14, 17757544), (16, 15537851), (28, 8878772), (31, 8019536), (49, 5073584), (53, 4690672), (56, 4439386), (62, 4009768), (98, 2536792), (106, 2345336), (112, 2219693), (124, 2004884), (193, 1288112), (196, 1268396), (212, 1172668), (217, 1145648), (248, 1002442), (371, 670096), (386, 644056), (392, 634198), (424, 586334), (434, 572824), (496, 501221), (742, 335048), (772, 322028), (784, 317099), (848, 293167), (868, 286412), (1351, 184016), (1484, 167524), (1519, 163664), (1544, 161014), (1643, 151312), (1736, 143206), (2597, 95728), (2702, 92008), (2968, 83762), (3038, 81832), (3088, 80507), (3286, 75656), (3472, 71603), (5194, 47864), (5404, 46004), (5936, 41881), (5983, 41552), (6076, 40916), (6572, 37828), (9457, 26288), (10229, 24304), (10388, 23932), (10808, 23002), (11501, 21616), (11966, 20776), (12152, 20458), (13144, 18914)]