390661488

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{129187}}^1$

素因数の和:129211

約数の個数: 80

約数和(自身を含む): 1281544960

約数和(自身を除く): 890883472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 129187, 258374, 387561, 516748, 775122, 904309, 1033496, 1162683, 1550244, 1808618, 2066992, 2325366, 2712927, 3100488, 3488049, 3617236, 4650732, 5425854, 6200976, 6976098, 7234472, 8138781, 9301464, 10851708, 13952196, 14468944, 16277562, 18602928, 21703416, 24416343, 27904392, 32555124, 43406832, 48832686, 55808784, 65110248, 97665372, 130220496, 195330744, 390661488]

約数ペア:

[(1, 390661488), (2, 195330744), (3, 130220496), (4, 97665372), (6, 65110248), (7, 55808784), (8, 48832686), (9, 43406832), (12, 32555124), (14, 27904392), (16, 24416343), (18, 21703416), (21, 18602928), (24, 16277562), (27, 14468944), (28, 13952196), (36, 10851708), (42, 9301464), (48, 8138781), (54, 7234472), (56, 6976098), (63, 6200976), (72, 5425854), (84, 4650732), (108, 3617236), (112, 3488049), (126, 3100488), (144, 2712927), (168, 2325366), (189, 2066992), (216, 1808618), (252, 1550244), (336, 1162683), (378, 1033496), (432, 904309), (504, 775122), (756, 516748), (1008, 387561), (1512, 258374), (3024, 129187)]