218428224

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:844

約数の個数: 112

約数和(自身を含む): 663830016

約数和(自身を除く): 445401792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 331, 336, 448, 491, 662, 672, 982, 993, 1324, 1344, 1473, 1964, 1986, 2317, 2648, 2946, 3437, 3928, 3972, 4634, 5296, 5892, 6874, 6951, 7856, 7944, 9268, 10311, 10592, 11784, 13748, 13902, 15712, 15888, 18536, 20622, 21184, 23568, 27496, 27804, 31424, 31776, 37072, 41244, 47136, 54992, 55608, 63552, 74144, 82488, 94272, 109984, 111216, 148288, 162521, 164976, 219968, 222432, 325042, 329952, 444864, 487563, 650084, 659904, 975126, 1137647, 1300168, 1950252, 2275294, 2600336, 3412941, 3900504, 4550588, 5200672, 6825882, 7801008, 9101176, 10401344, 13651764, 15602016, 18202352, 27303528, 31204032, 36404704, 54607056, 72809408, 109214112, 218428224]

約数ペア:

[(1, 218428224), (2, 109214112), (3, 72809408), (4, 54607056), (6, 36404704), (7, 31204032), (8, 27303528), (12, 18202352), (14, 15602016), (16, 13651764), (21, 10401344), (24, 9101176), (28, 7801008), (32, 6825882), (42, 5200672), (48, 4550588), (56, 3900504), (64, 3412941), (84, 2600336), (96, 2275294), (112, 1950252), (168, 1300168), (192, 1137647), (224, 975126), (331, 659904), (336, 650084), (448, 487563), (491, 444864), (662, 329952), (672, 325042), (982, 222432), (993, 219968), (1324, 164976), (1344, 162521), (1473, 148288), (1964, 111216), (1986, 109984), (2317, 94272), (2648, 82488), (2946, 74144), (3437, 63552), (3928, 55608), (3972, 54992), (4634, 47136), (5296, 41244), (5892, 37072), (6874, 31776), (6951, 31424), (7856, 27804), (7944, 27496), (9268, 23568), (10311, 21184), (10592, 20622), (11784, 18536), (13748, 15888), (13902, 15712)]