634781609

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 845496960

約数和(自身を除く): 210715351

約数列:

[1, 7, 11, 29, 43, 77, 121, 203, 301, 319, 473, 601, 847, 1247, 2233, 3311, 3509, 4207, 5203, 6611, 8729, 13717, 17429, 24563, 25843, 36421, 46277, 72721, 96019, 122003, 150887, 180901, 191719, 284273, 509047, 749447, 1056209, 1342033, 1989911, 2108909, 3127003, 5246129, 8243917, 14762363, 21889021, 57707419, 90683087, 634781609]

約数ペア:

[(1, 634781609), (7, 90683087), (11, 57707419), (29, 21889021), (43, 14762363), (77, 8243917), (121, 5246129), (203, 3127003), (301, 2108909), (319, 1989911), (473, 1342033), (601, 1056209), (847, 749447), (1247, 509047), (2233, 284273), (3311, 191719), (3509, 180901), (4207, 150887), (5203, 122003), (6611, 96019), (8729, 72721), (13717, 46277), (17429, 36421), (24563, 25843)]