212630912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2491

約数の個数: 64

約数和(自身を含む): 464985360

約数和(自身を除く): 252354448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1664, 1696, 2411, 2756, 3392, 4822, 5512, 6784, 9644, 11024, 19288, 22048, 31343, 38576, 44096, 62686, 77152, 88192, 125372, 127783, 154304, 250744, 255566, 308608, 501488, 511132, 1002976, 1022264, 1661179, 2005952, 2044528, 3322358, 4011904, 4089056, 6644716, 8178112, 13289432, 16356224, 26578864, 53157728, 106315456, 212630912]

約数ペア:

[(1, 212630912), (2, 106315456), (4, 53157728), (8, 26578864), (13, 16356224), (16, 13289432), (26, 8178112), (32, 6644716), (52, 4089056), (53, 4011904), (64, 3322358), (104, 2044528), (106, 2005952), (128, 1661179), (208, 1022264), (212, 1002976), (416, 511132), (424, 501488), (689, 308608), (832, 255566), (848, 250744), (1378, 154304), (1664, 127783), (1696, 125372), (2411, 88192), (2756, 77152), (3392, 62686), (4822, 44096), (5512, 38576), (6784, 31343), (9644, 22048), (11024, 19288)]