291250395156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{51421}}^1\times {\mathrm{67429}}^1$

素因数の和:118864

約数の個数: 48

約数和(自身を含む): 776694343040

約数和(自身を除く): 485443947884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 51421, 67429, 102842, 134858, 154263, 202287, 205684, 269716, 308526, 359947, 404574, 472003, 617052, 719894, 809148, 944006, 1079841, 1416009, 1439788, 1888012, 2159682, 2832018, 4319364, 5664036, 3467266609, 6934533218, 10401799827, 13869066436, 20803599654, 24270866263, 41607199308, 48541732526, 72812598789, 97083465052, 145625197578, 291250395156]

約数ペア:

[(1, 291250395156), (2, 145625197578), (3, 97083465052), (4, 72812598789), (6, 48541732526), (7, 41607199308), (12, 24270866263), (14, 20803599654), (21, 13869066436), (28, 10401799827), (42, 6934533218), (84, 3467266609), (51421, 5664036), (67429, 4319364), (102842, 2832018), (134858, 2159682), (154263, 1888012), (202287, 1439788), (205684, 1416009), (269716, 1079841), (308526, 944006), (359947, 809148), (404574, 719894), (472003, 617052)]