1586994688

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:555

約数の個数: 80

約数和(自身を含む): 3257510256

約数和(自身を除く): 1670515568

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 233, 251, 256, 424, 466, 502, 512, 848, 932, 1004, 1696, 1864, 2008, 3392, 3728, 4016, 6784, 7456, 8032, 12349, 13303, 13568, 14912, 16064, 24698, 26606, 27136, 29824, 32128, 49396, 53212, 58483, 59648, 64256, 98792, 106424, 116966, 119296, 128512, 197584, 212848, 233932, 395168, 425696, 467864, 790336, 851392, 935728, 1580672, 1702784, 1871456, 3099599, 3161344, 3405568, 3742912, 6199198, 6322688, 6811136, 7485824, 12398396, 14971648, 24796792, 29943296, 49593584, 99187168, 198374336, 396748672, 793497344, 1586994688]

約数ペア:

[(1, 1586994688), (2, 793497344), (4, 396748672), (8, 198374336), (16, 99187168), (32, 49593584), (53, 29943296), (64, 24796792), (106, 14971648), (128, 12398396), (212, 7485824), (233, 6811136), (251, 6322688), (256, 6199198), (424, 3742912), (466, 3405568), (502, 3161344), (512, 3099599), (848, 1871456), (932, 1702784), (1004, 1580672), (1696, 935728), (1864, 851392), (2008, 790336), (3392, 467864), (3728, 425696), (4016, 395168), (6784, 233932), (7456, 212848), (8032, 197584), (12349, 128512), (13303, 119296), (13568, 116966), (14912, 106424), (16064, 98792), (24698, 64256), (26606, 59648), (27136, 58483), (29824, 53212), (32128, 49396)]