423131648

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 80

約数和(自身を含む): 890942976

約数和(自身を除く): 467811328

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 503, 512, 848, 992, 1006, 1643, 1696, 1984, 2012, 3286, 3392, 3968, 4024, 6572, 6784, 7936, 8048, 13144, 13568, 15593, 15872, 16096, 26288, 26659, 27136, 31186, 32192, 52576, 53318, 62372, 64384, 105152, 106636, 124744, 128768, 210304, 213272, 249488, 257536, 420608, 426544, 498976, 826429, 841216, 853088, 997952, 1652858, 1706176, 1995904, 3305716, 3412352, 3991808, 6611432, 6824704, 7983616, 13222864, 13649408, 26445728, 52891456, 105782912, 211565824, 423131648]

約数ペア:

[(1, 423131648), (2, 211565824), (4, 105782912), (8, 52891456), (16, 26445728), (31, 13649408), (32, 13222864), (53, 7983616), (62, 6824704), (64, 6611432), (106, 3991808), (124, 3412352), (128, 3305716), (212, 1995904), (248, 1706176), (256, 1652858), (424, 997952), (496, 853088), (503, 841216), (512, 826429), (848, 498976), (992, 426544), (1006, 420608), (1643, 257536), (1696, 249488), (1984, 213272), (2012, 210304), (3286, 128768), (3392, 124744), (3968, 106636), (4024, 105152), (6572, 64384), (6784, 62372), (7936, 53318), (8048, 52576), (13144, 32192), (13568, 31186), (15593, 27136), (15872, 26659), (16096, 26288)]