491463504

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:846

約数の個数: 160

約数和(自身を含む): 1620372480

約数和(自身を除く): 1128908976

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, 331, 336, 378, 432, 491, 504, 662, 756, 982, 993, 1008, 1324, 1473, 1512, 1964, 1986, 2317, 2648, 2946, 2979, 3024, 3437, 3928, 3972, 4419, 4634, 5296, 5892, 5958, 6874, 6951, 7856, 7944, 8838, 8937, 9268, 10311, 11784, 11916, 13257, 13748, 13902, 15888, 17676, 17874, 18536, 20622, 20853, 23568, 23832, 26514, 27496, 27804, 30933, 35352, 35748, 37072, 41244, 41706, 47664, 53028, 54992, 55608, 61866, 62559, 70704, 71496, 82488, 83412, 92799, 106056, 111216, 123732, 125118, 142992, 162521, 164976, 166824, 185598, 212112, 247464, 250236, 325042, 333648, 371196, 487563, 494928, 500472, 650084, 742392, 975126, 1000944, 1137647, 1300168, 1462689, 1484784, 1950252, 2275294, 2600336, 2925378, 3412941, 3900504, 4388067, 4550588, 5850756, 6825882, 7801008, 8776134, 9101176, 10238823, 11701512, 13651764, 17552268, 18202352, 20477646, 23403024, 27303528, 30716469, 35104536, 40955292, 54607056, 61432938, 70209072, 81910584, 122865876, 163821168, 245731752, 491463504]

約数ペア:

[(1, 491463504), (2, 245731752), (3, 163821168), (4, 122865876), (6, 81910584), (7, 70209072), (8, 61432938), (9, 54607056), (12, 40955292), (14, 35104536), (16, 30716469), (18, 27303528), (21, 23403024), (24, 20477646), (27, 18202352), (28, 17552268), (36, 13651764), (42, 11701512), (48, 10238823), (54, 9101176), (56, 8776134), (63, 7801008), (72, 6825882), (84, 5850756), (108, 4550588), (112, 4388067), (126, 3900504), (144, 3412941), (168, 2925378), (189, 2600336), (216, 2275294), (252, 1950252), (331, 1484784), (336, 1462689), (378, 1300168), (432, 1137647), (491, 1000944), (504, 975126), (662, 742392), (756, 650084), (982, 500472), (993, 494928), (1008, 487563), (1324, 371196), (1473, 333648), (1512, 325042), (1964, 250236), (1986, 247464), (2317, 212112), (2648, 185598), (2946, 166824), (2979, 164976), (3024, 162521), (3437, 142992), (3928, 125118), (3972, 123732), (4419, 111216), (4634, 106056), (5296, 92799), (5892, 83412), (5958, 82488), (6874, 71496), (6951, 70704), (7856, 62559), (7944, 61866), (8838, 55608), (8937, 54992), (9268, 53028), (10311, 47664), (11784, 41706), (11916, 41244), (13257, 37072), (13748, 35748), (13902, 35352), (15888, 30933), (17676, 27804), (17874, 27496), (18536, 26514), (20622, 23832), (20853, 23568)]