868490544

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{883}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 2322105344

約数和(自身を除く): 1453614800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 661, 744, 883, 1322, 1488, 1766, 1983, 2644, 2649, 3532, 3966, 5288, 5298, 7064, 7932, 10576, 10596, 14128, 15864, 20491, 21192, 27373, 31728, 40982, 42384, 54746, 61473, 81964, 82119, 109492, 122946, 163928, 164238, 218984, 245892, 327856, 328476, 437968, 491784, 583663, 656952, 983568, 1167326, 1313904, 1750989, 2334652, 3501978, 4669304, 7003956, 9338608, 14007912, 18093553, 28015824, 36187106, 54280659, 72374212, 108561318, 144748424, 217122636, 289496848, 434245272, 868490544]

約数ペア:

[(1, 868490544), (2, 434245272), (3, 289496848), (4, 217122636), (6, 144748424), (8, 108561318), (12, 72374212), (16, 54280659), (24, 36187106), (31, 28015824), (48, 18093553), (62, 14007912), (93, 9338608), (124, 7003956), (186, 4669304), (248, 3501978), (372, 2334652), (496, 1750989), (661, 1313904), (744, 1167326), (883, 983568), (1322, 656952), (1488, 583663), (1766, 491784), (1983, 437968), (2644, 328476), (2649, 327856), (3532, 245892), (3966, 218984), (5288, 164238), (5298, 163928), (7064, 122946), (7932, 109492), (10576, 82119), (10596, 81964), (14128, 61473), (15864, 54746), (20491, 42384), (21192, 40982), (27373, 31728)]