440860224

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1344

約数の個数: 112

約数和(自身を含む): 1338454016

約数和(自身を除く): 897593792

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, 662, 672, 991, 993, 1324, 1344, 1982, 1986, 2317, 2648, 2973, 3964, 3972, 4634, 5296, 5946, 6937, 6951, 7928, 7944, 9268, 10592, 11892, 13874, 13902, 15856, 15888, 18536, 20811, 21184, 23784, 27748, 27804, 31712, 31776, 37072, 41622, 47568, 55496, 55608, 63424, 63552, 74144, 83244, 95136, 110992, 111216, 148288, 166488, 190272, 221984, 222432, 328021, 332976, 443968, 444864, 656042, 665952, 984063, 1312084, 1331904, 1968126, 2296147, 2624168, 3936252, 4592294, 5248336, 6888441, 7872504, 9184588, 10496672, 13776882, 15745008, 18369176, 20993344, 27553764, 31490016, 36738352, 55107528, 62980032, 73476704, 110215056, 146953408, 220430112, 440860224]

約数ペア:

[(1, 440860224), (2, 220430112), (3, 146953408), (4, 110215056), (6, 73476704), (7, 62980032), (8, 55107528), (12, 36738352), (14, 31490016), (16, 27553764), (21, 20993344), (24, 18369176), (28, 15745008), (32, 13776882), (42, 10496672), (48, 9184588), (56, 7872504), (64, 6888441), (84, 5248336), (96, 4592294), (112, 3936252), (168, 2624168), (192, 2296147), (224, 1968126), (331, 1331904), (336, 1312084), (448, 984063), (662, 665952), (672, 656042), (991, 444864), (993, 443968), (1324, 332976), (1344, 328021), (1982, 222432), (1986, 221984), (2317, 190272), (2648, 166488), (2973, 148288), (3964, 111216), (3972, 110992), (4634, 95136), (5296, 83244), (5946, 74144), (6937, 63552), (6951, 63424), (7928, 55608), (7944, 55496), (9268, 47568), (10592, 41622), (11892, 37072), (13874, 31776), (13902, 31712), (15856, 27804), (15888, 27748), (18536, 23784), (20811, 21184)]