308225484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 968018688

約数和(自身を除く): 659793204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 71, 84, 92, 98, 107, 126, 138, 142, 147, 161, 196, 207, 213, 214, 252, 276, 284, 294, 321, 322, 414, 426, 428, 441, 483, 497, 588, 639, 642, 644, 749, 828, 852, 882, 963, 966, 994, 1127, 1278, 1284, 1449, 1491, 1498, 1633, 1764, 1926, 1932, 1988, 2247, 2254, 2461, 2556, 2898, 2982, 2996, 3266, 3381, 3479, 3852, 4473, 4494, 4508, 4899, 4922, 5243, 5796, 5964, 6532, 6741, 6762, 6958, 7383, 7597, 8946, 8988, 9798, 9844, 10143, 10437, 10486, 11431, 13482, 13524, 13916, 14697, 14766, 15194, 15729, 17227, 17892, 19596, 20286, 20874, 20972, 22149, 22791, 22862, 26964, 29394, 29532, 30388, 31311, 31458, 34293, 34454, 40572, 41748, 44298, 45582, 45724, 47187, 51681, 53179, 58788, 62622, 62916, 68373, 68586, 68908, 80017, 88596, 91164, 94374, 102879, 103362, 106358, 120589, 125244, 136746, 137172, 155043, 159537, 160034, 174731, 188748, 205758, 206724, 212716, 240051, 241178, 273492, 310086, 319074, 320068, 349462, 361767, 372253, 411516, 478611, 480102, 482356, 524193, 620172, 638148, 698924, 720153, 723534, 744506, 957222, 960204, 1048386, 1085301, 1116759, 1223117, 1440306, 1447068, 1489012, 1572579, 1914444, 2096772, 2170602, 2233518, 2446234, 2880612, 3145158, 3350277, 3669351, 4341204, 4467036, 4892468, 6290316, 6700554, 7338702, 8561819, 11008053, 13401108, 14677404, 17123638, 22016106, 25685457, 34247276, 44032212, 51370914, 77056371, 102741828, 154112742, 308225484]

約数ペア:

[(1, 308225484), (2, 154112742), (3, 102741828), (4, 77056371), (6, 51370914), (7, 44032212), (9, 34247276), (12, 25685457), (14, 22016106), (18, 17123638), (21, 14677404), (23, 13401108), (28, 11008053), (36, 8561819), (42, 7338702), (46, 6700554), (49, 6290316), (63, 4892468), (69, 4467036), (71, 4341204), (84, 3669351), (92, 3350277), (98, 3145158), (107, 2880612), (126, 2446234), (138, 2233518), (142, 2170602), (147, 2096772), (161, 1914444), (196, 1572579), (207, 1489012), (213, 1447068), (214, 1440306), (252, 1223117), (276, 1116759), (284, 1085301), (294, 1048386), (321, 960204), (322, 957222), (414, 744506), (426, 723534), (428, 720153), (441, 698924), (483, 638148), (497, 620172), (588, 524193), (639, 482356), (642, 480102), (644, 478611), (749, 411516), (828, 372253), (852, 361767), (882, 349462), (963, 320068), (966, 319074), (994, 310086), (1127, 273492), (1278, 241178), (1284, 240051), (1449, 212716), (1491, 206724), (1498, 205758), (1633, 188748), (1764, 174731), (1926, 160034), (1932, 159537), (1988, 155043), (2247, 137172), (2254, 136746), (2461, 125244), (2556, 120589), (2898, 106358), (2982, 103362), (2996, 102879), (3266, 94374), (3381, 91164), (3479, 88596), (3852, 80017), (4473, 68908), (4494, 68586), (4508, 68373), (4899, 62916), (4922, 62622), (5243, 58788), (5796, 53179), (5964, 51681), (6532, 47187), (6741, 45724), (6762, 45582), (6958, 44298), (7383, 41748), (7597, 40572), (8946, 34454), (8988, 34293), (9798, 31458), (9844, 31311), (10143, 30388), (10437, 29532), (10486, 29394), (11431, 26964), (13482, 22862), (13524, 22791), (13916, 22149), (14697, 20972), (14766, 20874), (15194, 20286), (15729, 19596), (17227, 17892)]