216706224

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 655910400

約数和(自身を除く): 439204176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 199, 294, 336, 392, 398, 463, 588, 597, 784, 796, 926, 1176, 1194, 1389, 1393, 1592, 1852, 2352, 2388, 2778, 2786, 3184, 3241, 3704, 4179, 4776, 5556, 5572, 6482, 7408, 8358, 9552, 9723, 9751, 11112, 11144, 12964, 16716, 19446, 19502, 22224, 22288, 22687, 25928, 29253, 33432, 38892, 39004, 45374, 51856, 58506, 66864, 68061, 77784, 78008, 90748, 92137, 117012, 136122, 155568, 156016, 181496, 184274, 234024, 272244, 276411, 362992, 368548, 468048, 544488, 552822, 644959, 737096, 1088976, 1105644, 1289918, 1474192, 1934877, 2211288, 2579836, 3869754, 4422576, 4514713, 5159672, 7739508, 9029426, 10319344, 13544139, 15479016, 18058852, 27088278, 30958032, 36117704, 54176556, 72235408, 108353112, 216706224]

約数ペア:

[(1, 216706224), (2, 108353112), (3, 72235408), (4, 54176556), (6, 36117704), (7, 30958032), (8, 27088278), (12, 18058852), (14, 15479016), (16, 13544139), (21, 10319344), (24, 9029426), (28, 7739508), (42, 5159672), (48, 4514713), (49, 4422576), (56, 3869754), (84, 2579836), (98, 2211288), (112, 1934877), (147, 1474192), (168, 1289918), (196, 1105644), (199, 1088976), (294, 737096), (336, 644959), (392, 552822), (398, 544488), (463, 468048), (588, 368548), (597, 362992), (784, 276411), (796, 272244), (926, 234024), (1176, 184274), (1194, 181496), (1389, 156016), (1393, 155568), (1592, 136122), (1852, 117012), (2352, 92137), (2388, 90748), (2778, 78008), (2786, 77784), (3184, 68061), (3241, 66864), (3704, 58506), (4179, 51856), (4776, 45374), (5556, 39004), (5572, 38892), (6482, 33432), (7408, 29253), (8358, 25928), (9552, 22687), (9723, 22288), (9751, 22224), (11112, 19502), (11144, 19446), (12964, 16716)]