249255216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2311}}^1$

素因数の和:2439

約数の個数: 120

約数和(自身を含む): 805019904

約数和(自身を除く): 555764688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 107, 112, 126, 144, 168, 214, 252, 321, 336, 428, 504, 642, 749, 856, 963, 1008, 1284, 1498, 1712, 1926, 2247, 2311, 2568, 2996, 3852, 4494, 4622, 5136, 5992, 6741, 6933, 7704, 8988, 9244, 11984, 13482, 13866, 15408, 16177, 17976, 18488, 20799, 26964, 27732, 32354, 35952, 36976, 41598, 48531, 53928, 55464, 64708, 83196, 97062, 107856, 110928, 129416, 145593, 166392, 194124, 247277, 258832, 291186, 332784, 388248, 494554, 582372, 741831, 776496, 989108, 1164744, 1483662, 1730939, 1978216, 2225493, 2329488, 2967324, 3461878, 3956432, 4450986, 5192817, 5934648, 6923756, 8901972, 10385634, 11869296, 13847512, 15578451, 17803944, 20771268, 27695024, 31156902, 35607888, 41542536, 62313804, 83085072, 124627608, 249255216]

約数ペア:

[(1, 249255216), (2, 124627608), (3, 83085072), (4, 62313804), (6, 41542536), (7, 35607888), (8, 31156902), (9, 27695024), (12, 20771268), (14, 17803944), (16, 15578451), (18, 13847512), (21, 11869296), (24, 10385634), (28, 8901972), (36, 6923756), (42, 5934648), (48, 5192817), (56, 4450986), (63, 3956432), (72, 3461878), (84, 2967324), (107, 2329488), (112, 2225493), (126, 1978216), (144, 1730939), (168, 1483662), (214, 1164744), (252, 989108), (321, 776496), (336, 741831), (428, 582372), (504, 494554), (642, 388248), (749, 332784), (856, 291186), (963, 258832), (1008, 247277), (1284, 194124), (1498, 166392), (1712, 145593), (1926, 129416), (2247, 110928), (2311, 107856), (2568, 97062), (2996, 83196), (3852, 64708), (4494, 55464), (4622, 53928), (5136, 48531), (5992, 41598), (6741, 36976), (6933, 35952), (7704, 32354), (8988, 27732), (9244, 26964), (11984, 20799), (13482, 18488), (13866, 17976), (15408, 16177)]