339791872

素因数分解:

$2^{12}\times 7^2\times {\mathrm{1693}}^1$

素因数の和:1731

約数の個数: 78

約数和(自身を含む): 790906578

約数和(自身を除く): 451114706

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1693, 1792, 2048, 3136, 3386, 3584, 4096, 6272, 6772, 7168, 11851, 12544, 13544, 14336, 23702, 25088, 27088, 28672, 47404, 50176, 54176, 82957, 94808, 100352, 108352, 165914, 189616, 200704, 216704, 331828, 379232, 433408, 663656, 758464, 866816, 1327312, 1516928, 1733632, 2654624, 3033856, 3467264, 5309248, 6067712, 6934528, 10618496, 12135424, 21236992, 24270848, 42473984, 48541696, 84947968, 169895936, 339791872]

約数ペア:

[(1, 339791872), (2, 169895936), (4, 84947968), (7, 48541696), (8, 42473984), (14, 24270848), (16, 21236992), (28, 12135424), (32, 10618496), (49, 6934528), (56, 6067712), (64, 5309248), (98, 3467264), (112, 3033856), (128, 2654624), (196, 1733632), (224, 1516928), (256, 1327312), (392, 866816), (448, 758464), (512, 663656), (784, 433408), (896, 379232), (1024, 331828), (1568, 216704), (1693, 200704), (1792, 189616), (2048, 165914), (3136, 108352), (3386, 100352), (3584, 94808), (4096, 82957), (6272, 54176), (6772, 50176), (7168, 47404), (11851, 28672), (12544, 27088), (13544, 25088), (14336, 23702)]