258575196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13147}}^1$

素因数の和:13314

約数の個数: 48

約数和(自身を含む): 662659200

約数和(自身を除く): 404084004

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 447, 596, 894, 1639, 1788, 3278, 4917, 6556, 9834, 13147, 19668, 26294, 39441, 52588, 78882, 144617, 157764, 289234, 433851, 578468, 867702, 1735404, 1958903, 3917806, 5876709, 7835612, 11753418, 21547933, 23506836, 43095866, 64643799, 86191732, 129287598, 258575196]

約数ペア:

[(1, 258575196), (2, 129287598), (3, 86191732), (4, 64643799), (6, 43095866), (11, 23506836), (12, 21547933), (22, 11753418), (33, 7835612), (44, 5876709), (66, 3917806), (132, 1958903), (149, 1735404), (298, 867702), (447, 578468), (596, 433851), (894, 289234), (1639, 157764), (1788, 144617), (3278, 78882), (4917, 52588), (6556, 39441), (9834, 26294), (13147, 19668)]