490635717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 804384000

約数和(自身を除く): 313748283

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 113, 143, 319, 339, 349, 377, 429, 957, 1047, 1131, 1243, 1469, 3277, 3729, 3839, 4147, 4407, 4537, 9831, 10121, 11517, 12441, 13611, 16159, 30363, 36047, 39437, 42601, 48477, 49907, 108141, 111331, 118311, 127803, 131573, 149721, 333993, 394719, 433807, 468611, 512681, 1143673, 1301421, 1405833, 1447303, 1538043, 3431019, 4341909, 5639491, 12580403, 14867749, 16918473, 37741209, 44603247, 163545239, 490635717]

約数ペア:

[(1, 490635717), (3, 163545239), (11, 44603247), (13, 37741209), (29, 16918473), (33, 14867749), (39, 12580403), (87, 5639491), (113, 4341909), (143, 3431019), (319, 1538043), (339, 1447303), (349, 1405833), (377, 1301421), (429, 1143673), (957, 512681), (1047, 468611), (1131, 433807), (1243, 394719), (1469, 333993), (3277, 149721), (3729, 131573), (3839, 127803), (4147, 118311), (4407, 111331), (4537, 108141), (9831, 49907), (10121, 48477), (11517, 42601), (12441, 39437), (13611, 36047), (16159, 30363)]