249310656

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{20611}}^1$

素因数の和:20639

約数の個数: 112

約数和(自身を含む): 837671680

約数和(自身を除く): 588361024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 20611, 41222, 61833, 82444, 123666, 144277, 164888, 185499, 247332, 288554, 329776, 370998, 432831, 494664, 556497, 577108, 659552, 741996, 865662, 989328, 1112994, 1154216, 1298493, 1319104, 1483992, 1731324, 1978656, 2225988, 2308432, 2596986, 2967984, 3462648, 3895479, 3957312, 4451976, 4616864, 5193972, 5935968, 6925296, 7790958, 8903952, 9233728, 10387944, 11871936, 13850592, 15581916, 17807904, 20775888, 27701184, 31163832, 35615808, 41551776, 62327664, 83103552, 124655328, 249310656]

約数ペア:

[(1, 249310656), (2, 124655328), (3, 83103552), (4, 62327664), (6, 41551776), (7, 35615808), (8, 31163832), (9, 27701184), (12, 20775888), (14, 17807904), (16, 15581916), (18, 13850592), (21, 11871936), (24, 10387944), (27, 9233728), (28, 8903952), (32, 7790958), (36, 6925296), (42, 5935968), (48, 5193972), (54, 4616864), (56, 4451976), (63, 3957312), (64, 3895479), (72, 3462648), (84, 2967984), (96, 2596986), (108, 2308432), (112, 2225988), (126, 1978656), (144, 1731324), (168, 1483992), (189, 1319104), (192, 1298493), (216, 1154216), (224, 1112994), (252, 989328), (288, 865662), (336, 741996), (378, 659552), (432, 577108), (448, 556497), (504, 494664), (576, 432831), (672, 370998), (756, 329776), (864, 288554), (1008, 247332), (1344, 185499), (1512, 164888), (1728, 144277), (2016, 123666), (3024, 82444), (4032, 61833), (6048, 41222), (12096, 20611)]