461938688

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 112

約数和(自身を含む): 1019153664

約数和(自身を除く): 557214976

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 107, 124, 128, 136, 214, 248, 256, 272, 428, 496, 512, 527, 544, 856, 992, 1024, 1054, 1088, 1712, 1819, 1984, 2048, 2108, 2176, 3317, 3424, 3638, 3968, 4096, 4216, 4352, 6634, 6848, 7276, 7936, 8192, 8432, 8704, 13268, 13696, 14552, 15872, 16864, 17408, 26536, 27392, 29104, 31744, 33728, 34816, 53072, 54784, 56389, 58208, 63488, 67456, 69632, 106144, 109568, 112778, 116416, 126976, 134912, 139264, 212288, 219136, 225556, 232832, 253952, 269824, 424576, 438272, 451112, 465664, 539648, 849152, 876544, 902224, 931328, 1079296, 1698304, 1804448, 1862656, 2158592, 3396608, 3608896, 3725312, 4317184, 6793216, 7217792, 7450624, 13586432, 14435584, 14901248, 27172864, 28871168, 57742336, 115484672, 230969344, 461938688]

約数ペア:

[(1, 461938688), (2, 230969344), (4, 115484672), (8, 57742336), (16, 28871168), (17, 27172864), (31, 14901248), (32, 14435584), (34, 13586432), (62, 7450624), (64, 7217792), (68, 6793216), (107, 4317184), (124, 3725312), (128, 3608896), (136, 3396608), (214, 2158592), (248, 1862656), (256, 1804448), (272, 1698304), (428, 1079296), (496, 931328), (512, 902224), (527, 876544), (544, 849152), (856, 539648), (992, 465664), (1024, 451112), (1054, 438272), (1088, 424576), (1712, 269824), (1819, 253952), (1984, 232832), (2048, 225556), (2108, 219136), (2176, 212288), (3317, 139264), (3424, 134912), (3638, 126976), (3968, 116416), (4096, 112778), (4216, 109568), (4352, 106144), (6634, 69632), (6848, 67456), (7276, 63488), (7936, 58208), (8192, 56389), (8432, 54784), (8704, 53072), (13268, 34816), (13696, 33728), (14552, 31744), (15872, 29104), (16864, 27392), (17408, 26536)]