690464853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{677}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 1125371520

約数和(自身を除く): 434906667

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 379, 677, 897, 1137, 2031, 2691, 3411, 4927, 6093, 8717, 8801, 14781, 15571, 26151, 26403, 44343, 46713, 78453, 79209, 113321, 140139, 202423, 256583, 339963, 607269, 769749, 1019889, 1821807, 2309247, 3335579, 5901409, 10006737, 17704227, 30020211, 53112681, 76718317, 230154951, 690464853]

約数ペア:

[(1, 690464853), (3, 230154951), (9, 76718317), (13, 53112681), (23, 30020211), (39, 17704227), (69, 10006737), (117, 5901409), (207, 3335579), (299, 2309247), (379, 1821807), (677, 1019889), (897, 769749), (1137, 607269), (2031, 339963), (2691, 256583), (3411, 202423), (4927, 140139), (6093, 113321), (8717, 79209), (8801, 78453), (14781, 46713), (15571, 44343), (26151, 26403)]