1301196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 3449600

約数和(自身を除く): 2148404

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 439, 494, 741, 878, 988, 1317, 1482, 1756, 2634, 2964, 5268, 5707, 8341, 11414, 16682, 17121, 22828, 25023, 33364, 34242, 50046, 68484, 100092, 108433, 216866, 325299, 433732, 650598, 1301196]

約数ペア:

[(1, 1301196), (2, 650598), (3, 433732), (4, 325299), (6, 216866), (12, 108433), (13, 100092), (19, 68484), (26, 50046), (38, 34242), (39, 33364), (52, 25023), (57, 22828), (76, 17121), (78, 16682), (114, 11414), (156, 8341), (228, 5707), (247, 5268), (439, 2964), (494, 2634), (741, 1756), (878, 1482), (988, 1317)]