393831936

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 160

約数和(自身を含む): 1204684800

約数和(自身を除く): 810852864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 919, 992, 1116, 1152, 1488, 1536, 1674, 1728, 1838, 1984, 2232, 2304, 2757, 2976, 3348, 3456, 3676, 3968, 4464, 4608, 5514, 5952, 6696, 6912, 7352, 7936, 8271, 8928, 11028, 11904, 13392, 13824, 14704, 15872, 16542, 17856, 22056, 23808, 24813, 26784, 28489, 29408, 33084, 35712, 44112, 47616, 49626, 53568, 56978, 58816, 66168, 71424, 85467, 88224, 99252, 107136, 113956, 117632, 132336, 142848, 170934, 176448, 198504, 214272, 227912, 235264, 256401, 264672, 341868, 352896, 397008, 428544, 455824, 470528, 512802, 529344, 683736, 705792, 769203, 794016, 911648, 1025604, 1058688, 1367472, 1411584, 1538406, 1588032, 1823296, 2051208, 2117376, 2734944, 3076812, 3176064, 3646592, 4102416, 4234752, 5469888, 6153624, 6352128, 7293184, 8204832, 10939776, 12307248, 12704256, 14586368, 16409664, 21879552, 24614496, 32819328, 43759104, 49228992, 65638656, 98457984, 131277312, 196915968, 393831936]

約数ペア:

[(1, 393831936), (2, 196915968), (3, 131277312), (4, 98457984), (6, 65638656), (8, 49228992), (9, 43759104), (12, 32819328), (16, 24614496), (18, 21879552), (24, 16409664), (27, 14586368), (31, 12704256), (32, 12307248), (36, 10939776), (48, 8204832), (54, 7293184), (62, 6352128), (64, 6153624), (72, 5469888), (93, 4234752), (96, 4102416), (108, 3646592), (124, 3176064), (128, 3076812), (144, 2734944), (186, 2117376), (192, 2051208), (216, 1823296), (248, 1588032), (256, 1538406), (279, 1411584), (288, 1367472), (372, 1058688), (384, 1025604), (432, 911648), (496, 794016), (512, 769203), (558, 705792), (576, 683736), (744, 529344), (768, 512802), (837, 470528), (864, 455824), (919, 428544), (992, 397008), (1116, 352896), (1152, 341868), (1488, 264672), (1536, 256401), (1674, 235264), (1728, 227912), (1838, 214272), (1984, 198504), (2232, 176448), (2304, 170934), (2757, 142848), (2976, 132336), (3348, 117632), (3456, 113956), (3676, 107136), (3968, 99252), (4464, 88224), (4608, 85467), (5514, 71424), (5952, 66168), (6696, 58816), (6912, 56978), (7352, 53568), (7936, 49626), (8271, 47616), (8928, 44112), (11028, 35712), (11904, 33084), (13392, 29408), (13824, 28489), (14704, 26784), (15872, 24813), (16542, 23808), (17856, 22056)]