493019136

素因数分解:

$2^{13}\times 3^4\times {\mathrm{743}}^1$

素因数の和:781

約数の個数: 140

約数和(自身を含む): 1474863192

約数和(自身を除く): 981844056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 743, 768, 864, 1024, 1152, 1296, 1486, 1536, 1728, 2048, 2229, 2304, 2592, 2972, 3072, 3456, 4096, 4458, 4608, 5184, 5944, 6144, 6687, 6912, 8192, 8916, 9216, 10368, 11888, 12288, 13374, 13824, 17832, 18432, 20061, 20736, 23776, 24576, 26748, 27648, 35664, 36864, 40122, 41472, 47552, 53496, 55296, 60183, 71328, 73728, 80244, 82944, 95104, 106992, 110592, 120366, 142656, 160488, 165888, 190208, 213984, 221184, 240732, 285312, 320976, 331776, 380416, 427968, 481464, 570624, 641952, 663552, 760832, 855936, 962928, 1141248, 1283904, 1521664, 1711872, 1925856, 2282496, 2567808, 3043328, 3423744, 3851712, 4564992, 5135616, 6086656, 6847488, 7703424, 9129984, 10271232, 13694976, 15406848, 18259968, 20542464, 27389952, 30813696, 41084928, 54779904, 61627392, 82169856, 123254784, 164339712, 246509568, 493019136]

約数ペア:

[(1, 493019136), (2, 246509568), (3, 164339712), (4, 123254784), (6, 82169856), (8, 61627392), (9, 54779904), (12, 41084928), (16, 30813696), (18, 27389952), (24, 20542464), (27, 18259968), (32, 15406848), (36, 13694976), (48, 10271232), (54, 9129984), (64, 7703424), (72, 6847488), (81, 6086656), (96, 5135616), (108, 4564992), (128, 3851712), (144, 3423744), (162, 3043328), (192, 2567808), (216, 2282496), (256, 1925856), (288, 1711872), (324, 1521664), (384, 1283904), (432, 1141248), (512, 962928), (576, 855936), (648, 760832), (743, 663552), (768, 641952), (864, 570624), (1024, 481464), (1152, 427968), (1296, 380416), (1486, 331776), (1536, 320976), (1728, 285312), (2048, 240732), (2229, 221184), (2304, 213984), (2592, 190208), (2972, 165888), (3072, 160488), (3456, 142656), (4096, 120366), (4458, 110592), (4608, 106992), (5184, 95104), (5944, 82944), (6144, 80244), (6687, 73728), (6912, 71328), (8192, 60183), (8916, 55296), (9216, 53496), (10368, 47552), (11888, 41472), (12288, 40122), (13374, 36864), (13824, 35664), (17832, 27648), (18432, 26748), (20061, 24576), (20736, 23776)]