494144763

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2503}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 822113280

約数和(自身を除く): 327968517

約数列:

[1, 3, 7, 17, 21, 49, 51, 79, 119, 147, 237, 357, 553, 833, 1343, 1659, 2499, 2503, 3871, 4029, 7509, 9401, 11613, 17521, 28203, 42551, 52563, 65807, 122647, 127653, 197421, 197737, 297857, 367941, 593211, 893571, 1384159, 2084999, 3361529, 4152477, 6254997, 9689113, 10084587, 23530703, 29067339, 70592109, 164714921, 494144763]

約数ペア:

[(1, 494144763), (3, 164714921), (7, 70592109), (17, 29067339), (21, 23530703), (49, 10084587), (51, 9689113), (79, 6254997), (119, 4152477), (147, 3361529), (237, 2084999), (357, 1384159), (553, 893571), (833, 593211), (1343, 367941), (1659, 297857), (2499, 197737), (2503, 197421), (3871, 127653), (4029, 122647), (7509, 65807), (9401, 52563), (11613, 42551), (17521, 28203)]