1330678024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{180211}}^1$

素因数の和:180301

約数の個数: 32

約数和(自身を含む): 2724805440

約数和(自身を除く): 1394127416

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 180211, 360422, 720844, 1441688, 2342743, 4685486, 9370972, 12794981, 18741944, 25589962, 51179924, 102359848, 166334753, 332669506, 665339012, 1330678024]

約数ペア:

[(1, 1330678024), (2, 665339012), (4, 332669506), (8, 166334753), (13, 102359848), (26, 51179924), (52, 25589962), (71, 18741944), (104, 12794981), (142, 9370972), (284, 4685486), (568, 2342743), (923, 1441688), (1846, 720844), (3692, 360422), (7384, 180211)]