1018005408

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:3001

約数の個数: 240

約数和(自身を含む): 3602934720

約数和(自身を除く): 2584929312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1824, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 2953, 3024, 3078, 3192, 3591, 4104, 4256, 4536, 4788, 5472, 5906, 6048, 6156, 6384, 7182, 8208, 8859, 9072, 9576, 10773, 11812, 12312, 12768, 14364, 16416, 17718, 18144, 19152, 20671, 21546, 23624, 24624, 26577, 28728, 35436, 38304, 41342, 43092, 47248, 49248, 53154, 56107, 57456, 62013, 70872, 79731, 82684, 86184, 94496, 106308, 112214, 114912, 124026, 141744, 159462, 165368, 168321, 172368, 186039, 212616, 224428, 239193, 248052, 283488, 318924, 330736, 336642, 344736, 372078, 392749, 425232, 448856, 478386, 496104, 504963, 558117, 637848, 661472, 673284, 744156, 785498, 850464, 897712, 956772, 992208, 1009926, 1116234, 1178247, 1275696, 1346568, 1488312, 1514889, 1570996, 1674351, 1795424, 1913544, 1984416, 2019852, 2232468, 2356494, 2551392, 2693136, 2976624, 3029778, 3141992, 3348702, 3534741, 3827088, 4039704, 4464936, 4544667, 4712988, 5386272, 5953248, 6059556, 6283984, 6697404, 7069482, 7654176, 8079408, 8929872, 9089334, 9425976, 10604223, 12119112, 12567968, 13394808, 14138964, 16158816, 17859744, 18178668, 18851952, 21208446, 24238224, 26789616, 28277928, 31812669, 36357336, 37703904, 42416892, 48476448, 53579232, 56555856, 63625338, 72714672, 84833784, 113111712, 127250676, 145429344, 169667568, 254501352, 339335136, 509002704, 1018005408]

約数ペア:

[(1, 1018005408), (2, 509002704), (3, 339335136), (4, 254501352), (6, 169667568), (7, 145429344), (8, 127250676), (9, 113111712), (12, 84833784), (14, 72714672), (16, 63625338), (18, 56555856), (19, 53579232), (21, 48476448), (24, 42416892), (27, 37703904), (28, 36357336), (32, 31812669), (36, 28277928), (38, 26789616), (42, 24238224), (48, 21208446), (54, 18851952), (56, 18178668), (57, 17859744), (63, 16158816), (72, 14138964), (76, 13394808), (81, 12567968), (84, 12119112), (96, 10604223), (108, 9425976), (112, 9089334), (114, 8929872), (126, 8079408), (133, 7654176), (144, 7069482), (152, 6697404), (162, 6283984), (168, 6059556), (171, 5953248), (189, 5386272), (216, 4712988), (224, 4544667), (228, 4464936), (252, 4039704), (266, 3827088), (288, 3534741), (304, 3348702), (324, 3141992), (336, 3029778), (342, 2976624), (378, 2693136), (399, 2551392), (432, 2356494), (456, 2232468), (504, 2019852), (513, 1984416), (532, 1913544), (567, 1795424), (608, 1674351), (648, 1570996), (672, 1514889), (684, 1488312), (756, 1346568), (798, 1275696), (864, 1178247), (912, 1116234), (1008, 1009926), (1026, 992208), (1064, 956772), (1134, 897712), (1197, 850464), (1296, 785498), (1368, 744156), (1512, 673284), (1539, 661472), (1596, 637848), (1824, 558117), (2016, 504963), (2052, 496104), (2128, 478386), (2268, 448856), (2394, 425232), (2592, 392749), (2736, 372078), (2953, 344736), (3024, 336642), (3078, 330736), (3192, 318924), (3591, 283488), (4104, 248052), (4256, 239193), (4536, 224428), (4788, 212616), (5472, 186039), (5906, 172368), (6048, 168321), (6156, 165368), (6384, 159462), (7182, 141744), (8208, 124026), (8859, 114912), (9072, 112214), (9576, 106308), (10773, 94496), (11812, 86184), (12312, 82684), (12768, 79731), (14364, 70872), (16416, 62013), (17718, 57456), (18144, 56107), (19152, 53154), (20671, 49248), (21546, 47248), (23624, 43092), (24624, 41342), (26577, 38304), (28728, 35436)]