804916398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21817}}^1$

素因数の和:21889

約数の個数: 64

約数和(自身を含む): 1935343872

約数和(自身を除く): 1130427474

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 429, 473, 559, 858, 946, 1118, 1419, 1677, 2838, 3354, 6149, 12298, 18447, 21817, 36894, 43634, 65451, 130902, 239987, 283621, 479974, 567242, 719961, 850863, 938131, 1439922, 1701726, 1876262, 2814393, 3119831, 5628786, 6239662, 9359493, 10319441, 12195703, 18718986, 20638882, 24391406, 30958323, 36587109, 61916646, 73174218, 134152733, 268305466, 402458199, 804916398]

約数ペア:

[(1, 804916398), (2, 402458199), (3, 268305466), (6, 134152733), (11, 73174218), (13, 61916646), (22, 36587109), (26, 30958323), (33, 24391406), (39, 20638882), (43, 18718986), (66, 12195703), (78, 10319441), (86, 9359493), (129, 6239662), (143, 5628786), (258, 3119831), (286, 2814393), (429, 1876262), (473, 1701726), (559, 1439922), (858, 938131), (946, 850863), (1118, 719961), (1419, 567242), (1677, 479974), (2838, 283621), (3354, 239987), (6149, 130902), (12298, 65451), (18447, 43634), (21817, 36894)]