287196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 827904

約数和(自身を除く): 540708

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 263, 273, 364, 526, 546, 789, 1052, 1092, 1578, 1841, 3156, 3419, 3682, 5523, 6838, 7364, 10257, 11046, 13676, 20514, 22092, 23933, 41028, 47866, 71799, 95732, 143598, 287196]

約数ペア:

[(1, 287196), (2, 143598), (3, 95732), (4, 71799), (6, 47866), (7, 41028), (12, 23933), (13, 22092), (14, 20514), (21, 13676), (26, 11046), (28, 10257), (39, 7364), (42, 6838), (52, 5523), (78, 3682), (84, 3419), (91, 3156), (156, 1841), (182, 1578), (263, 1092), (273, 1052), (364, 789), (526, 546)]