386314240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1493

約数の個数: 104

約数和(自身を含む): 999039888

約数和(自身を除く): 612725648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1451, 1664, 2048, 2080, 2560, 2902, 3328, 4096, 4160, 5120, 5804, 6656, 7255, 8320, 10240, 11608, 13312, 14510, 16640, 18863, 20480, 23216, 26624, 29020, 33280, 37726, 46432, 53248, 58040, 66560, 75452, 92864, 94315, 116080, 133120, 150904, 185728, 188630, 232160, 266240, 301808, 371456, 377260, 464320, 603616, 742912, 754520, 928640, 1207232, 1485824, 1509040, 1857280, 2414464, 2971648, 3018080, 3714560, 4828928, 5943296, 6036160, 7429120, 9657856, 12072320, 14858240, 19315712, 24144640, 29716480, 38631424, 48289280, 77262848, 96578560, 193157120, 386314240]

約数ペア:

[(1, 386314240), (2, 193157120), (4, 96578560), (5, 77262848), (8, 48289280), (10, 38631424), (13, 29716480), (16, 24144640), (20, 19315712), (26, 14858240), (32, 12072320), (40, 9657856), (52, 7429120), (64, 6036160), (65, 5943296), (80, 4828928), (104, 3714560), (128, 3018080), (130, 2971648), (160, 2414464), (208, 1857280), (256, 1509040), (260, 1485824), (320, 1207232), (416, 928640), (512, 754520), (520, 742912), (640, 603616), (832, 464320), (1024, 377260), (1040, 371456), (1280, 301808), (1451, 266240), (1664, 232160), (2048, 188630), (2080, 185728), (2560, 150904), (2902, 133120), (3328, 116080), (4096, 94315), (4160, 92864), (5120, 75452), (5804, 66560), (6656, 58040), (7255, 53248), (8320, 46432), (10240, 37726), (11608, 33280), (13312, 29020), (14510, 26624), (16640, 23216), (18863, 20480)]