1708021248

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20981}}^1$

素因数の和:21055

約数の個数: 80

約数和(自身を含む): 4636350576

約数和(自身を除く): 2928329328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1272, 1536, 1696, 2544, 3392, 5088, 6784, 10176, 13568, 20352, 20981, 27136, 40704, 41962, 62943, 81408, 83924, 125886, 167848, 251772, 335696, 503544, 671392, 1007088, 1111993, 1342784, 2014176, 2223986, 2685568, 3335979, 4028352, 4447972, 5371136, 6671958, 8056704, 8895944, 10742272, 13343916, 16113408, 17791888, 26687832, 32226816, 35583776, 53375664, 71167552, 106751328, 142335104, 213502656, 284670208, 427005312, 569340416, 854010624, 1708021248]

約数ペア:

[(1, 1708021248), (2, 854010624), (3, 569340416), (4, 427005312), (6, 284670208), (8, 213502656), (12, 142335104), (16, 106751328), (24, 71167552), (32, 53375664), (48, 35583776), (53, 32226816), (64, 26687832), (96, 17791888), (106, 16113408), (128, 13343916), (159, 10742272), (192, 8895944), (212, 8056704), (256, 6671958), (318, 5371136), (384, 4447972), (424, 4028352), (512, 3335979), (636, 2685568), (768, 2223986), (848, 2014176), (1272, 1342784), (1536, 1111993), (1696, 1007088), (2544, 671392), (3392, 503544), (5088, 335696), (6784, 251772), (10176, 167848), (13568, 125886), (20352, 83924), (20981, 81408), (27136, 62943), (40704, 41962)]