389778324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{47143}}^1$

素因数の和:47216

約数の個数: 48

約数和(自身を含む): 997944192

約数和(自身を除く): 608165868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 47143, 94286, 141429, 188572, 282858, 565716, 612859, 1225718, 1838577, 2451436, 2498579, 3677154, 4997158, 7354308, 7495737, 9994316, 14991474, 29982948, 32481527, 64963054, 97444581, 129926108, 194889162, 389778324]

約数ペア:

[(1, 389778324), (2, 194889162), (3, 129926108), (4, 97444581), (6, 64963054), (12, 32481527), (13, 29982948), (26, 14991474), (39, 9994316), (52, 7495737), (53, 7354308), (78, 4997158), (106, 3677154), (156, 2498579), (159, 2451436), (212, 1838577), (318, 1225718), (636, 612859), (689, 565716), (1378, 282858), (2067, 188572), (2756, 141429), (4134, 94286), (8268, 47143)]