311930514

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6397}}^1$

素因数の和:6461

約数の個数: 80

約数和(自身を含む): 817510848

約数和(自身を除く): 505580334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 258, 301, 378, 387, 567, 602, 774, 903, 1134, 1161, 1806, 2322, 2709, 3483, 5418, 6397, 6966, 8127, 12794, 16254, 19191, 24381, 38382, 44779, 48762, 57573, 89558, 115146, 134337, 172719, 268674, 275071, 345438, 403011, 518157, 550142, 806022, 825213, 1036314, 1209033, 1650426, 1925497, 2418066, 2475639, 3627099, 3850994, 4951278, 5776491, 7254198, 7426917, 11552982, 14853834, 17329473, 22280751, 34658946, 44561502, 51988419, 103976838, 155965257, 311930514]

約数ペア:

[(1, 311930514), (2, 155965257), (3, 103976838), (6, 51988419), (7, 44561502), (9, 34658946), (14, 22280751), (18, 17329473), (21, 14853834), (27, 11552982), (42, 7426917), (43, 7254198), (54, 5776491), (63, 4951278), (81, 3850994), (86, 3627099), (126, 2475639), (129, 2418066), (162, 1925497), (189, 1650426), (258, 1209033), (301, 1036314), (378, 825213), (387, 806022), (567, 550142), (602, 518157), (774, 403011), (903, 345438), (1134, 275071), (1161, 268674), (1806, 172719), (2322, 134337), (2709, 115146), (3483, 89558), (5418, 57573), (6397, 48762), (6966, 44779), (8127, 38382), (12794, 24381), (16254, 19191)]