420765696

素因数分解:

$2^{13}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 168

約数和(自身を含む): 1311950640

約数和(自身を除く): 891184944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 439, 468, 512, 576, 624, 768, 832, 878, 936, 1024, 1152, 1248, 1317, 1536, 1664, 1756, 1872, 2048, 2304, 2496, 2634, 3072, 3328, 3512, 3744, 3951, 4096, 4608, 4992, 5268, 5707, 6144, 6656, 7024, 7488, 7902, 8192, 9216, 9984, 10536, 11414, 12288, 13312, 14048, 14976, 15804, 17121, 18432, 19968, 21072, 22828, 24576, 26624, 28096, 29952, 31608, 34242, 36864, 39936, 42144, 45656, 51363, 53248, 56192, 59904, 63216, 68484, 73728, 79872, 84288, 91312, 102726, 106496, 112384, 119808, 126432, 136968, 159744, 168576, 182624, 205452, 224768, 239616, 252864, 273936, 319488, 337152, 365248, 410904, 449536, 479232, 505728, 547872, 674304, 730496, 821808, 899072, 958464, 1011456, 1095744, 1348608, 1460992, 1643616, 1798144, 2022912, 2191488, 2697216, 2921984, 3287232, 3596288, 4045824, 4382976, 5394432, 5843968, 6574464, 8091648, 8765952, 10788864, 11687936, 13148928, 16183296, 17531904, 23375872, 26297856, 32366592, 35063808, 46751744, 52595712, 70127616, 105191424, 140255232, 210382848, 420765696]

約数ペア:

[(1, 420765696), (2, 210382848), (3, 140255232), (4, 105191424), (6, 70127616), (8, 52595712), (9, 46751744), (12, 35063808), (13, 32366592), (16, 26297856), (18, 23375872), (24, 17531904), (26, 16183296), (32, 13148928), (36, 11687936), (39, 10788864), (48, 8765952), (52, 8091648), (64, 6574464), (72, 5843968), (78, 5394432), (96, 4382976), (104, 4045824), (117, 3596288), (128, 3287232), (144, 2921984), (156, 2697216), (192, 2191488), (208, 2022912), (234, 1798144), (256, 1643616), (288, 1460992), (312, 1348608), (384, 1095744), (416, 1011456), (439, 958464), (468, 899072), (512, 821808), (576, 730496), (624, 674304), (768, 547872), (832, 505728), (878, 479232), (936, 449536), (1024, 410904), (1152, 365248), (1248, 337152), (1317, 319488), (1536, 273936), (1664, 252864), (1756, 239616), (1872, 224768), (2048, 205452), (2304, 182624), (2496, 168576), (2634, 159744), (3072, 136968), (3328, 126432), (3512, 119808), (3744, 112384), (3951, 106496), (4096, 102726), (4608, 91312), (4992, 84288), (5268, 79872), (5707, 73728), (6144, 68484), (6656, 63216), (7024, 59904), (7488, 56192), (7902, 53248), (8192, 51363), (9216, 45656), (9984, 42144), (10536, 39936), (11414, 36864), (12288, 34242), (13312, 31608), (14048, 29952), (14976, 28096), (15804, 26624), (17121, 24576), (18432, 22828), (19968, 21072)]