643198446

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{11987}}^1$

素因数の和:12277

約数の個数: 48

約数和(自身を含む): 1526024448

約数和(自身を除く): 882826002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 271, 542, 813, 1626, 2439, 2981, 4878, 5962, 8943, 11987, 17886, 23974, 26829, 35961, 53658, 71922, 107883, 131857, 215766, 263714, 395571, 791142, 1186713, 2373426, 3248477, 6496954, 9745431, 19490862, 29236293, 35733247, 58472586, 71466494, 107199741, 214399482, 321599223, 643198446]

約数ペア:

[(1, 643198446), (2, 321599223), (3, 214399482), (6, 107199741), (9, 71466494), (11, 58472586), (18, 35733247), (22, 29236293), (33, 19490862), (66, 9745431), (99, 6496954), (198, 3248477), (271, 2373426), (542, 1186713), (813, 791142), (1626, 395571), (2439, 263714), (2981, 215766), (4878, 131857), (5962, 107883), (8943, 71922), (11987, 53658), (17886, 35961), (23974, 26829)]