257798335488

素因数分解:

$2^{10}\times 3^1\times {\mathrm{337}}^1\times {\mathrm{249017}}^1$

素因数の和:249377

約数の個数: 88

約数和(自身を含む): 689168271792

約数和(自身を除く): 431369936304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 337, 384, 512, 674, 768, 1011, 1024, 1348, 1536, 2022, 2696, 3072, 4044, 5392, 8088, 10784, 16176, 21568, 32352, 43136, 64704, 86272, 129408, 172544, 249017, 258816, 345088, 498034, 517632, 747051, 996068, 1035264, 1494102, 1992136, 2988204, 3984272, 5976408, 7968544, 11952816, 15937088, 23905632, 31874176, 47811264, 63748352, 83918729, 95622528, 127496704, 167837458, 191245056, 251756187, 254993408, 335674916, 382490112, 503512374, 671349832, 764980224, 1007024748, 1342699664, 2014049496, 2685399328, 4028098992, 5370798656, 8056197984, 10741597312, 16112395968, 21483194624, 32224791936, 42966389248, 64449583872, 85932778496, 128899167744, 257798335488]

約数ペア:

[(1, 257798335488), (2, 128899167744), (3, 85932778496), (4, 64449583872), (6, 42966389248), (8, 32224791936), (12, 21483194624), (16, 16112395968), (24, 10741597312), (32, 8056197984), (48, 5370798656), (64, 4028098992), (96, 2685399328), (128, 2014049496), (192, 1342699664), (256, 1007024748), (337, 764980224), (384, 671349832), (512, 503512374), (674, 382490112), (768, 335674916), (1011, 254993408), (1024, 251756187), (1348, 191245056), (1536, 167837458), (2022, 127496704), (2696, 95622528), (3072, 83918729), (4044, 63748352), (5392, 47811264), (8088, 31874176), (10784, 23905632), (16176, 15937088), (21568, 11952816), (32352, 7968544), (43136, 5976408), (64704, 3984272), (86272, 2988204), (129408, 1992136), (172544, 1494102), (249017, 1035264), (258816, 996068), (345088, 747051), (498034, 517632)]