1639609344

素因数分解:

$2^{10}\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1973

約数の個数: 176

約数和(自身を含む): 5014986240

約数和(自身を除く): 3375376896

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, 992, 1024, 1116, 1152, 1488, 1536, 1674, 1728, 1913, 1984, 2232, 2304, 2976, 3072, 3348, 3456, 3826, 3968, 4464, 4608, 5739, 5952, 6696, 6912, 7652, 7936, 8928, 9216, 11478, 11904, 13392, 13824, 15304, 15872, 17217, 17856, 22956, 23808, 26784, 27648, 30608, 31744, 34434, 35712, 45912, 47616, 51651, 53568, 59303, 61216, 68868, 71424, 91824, 95232, 103302, 107136, 118606, 122432, 137736, 142848, 177909, 183648, 206604, 214272, 237212, 244864, 275472, 285696, 355818, 367296, 413208, 428544, 474424, 489728, 533727, 550944, 711636, 734592, 826416, 857088, 948848, 979456, 1067454, 1101888, 1423272, 1469184, 1601181, 1652832, 1897696, 1958912, 2134908, 2203776, 2846544, 2938368, 3202362, 3305664, 3795392, 4269816, 4407552, 5693088, 5876736, 6404724, 6611328, 7590784, 8539632, 8815104, 11386176, 12809448, 13222656, 15181568, 17079264, 17630208, 22772352, 25618896, 26445312, 30363136, 34158528, 45544704, 51237792, 52890624, 60726272, 68317056, 91089408, 102475584, 136634112, 182178816, 204951168, 273268224, 409902336, 546536448, 819804672, 1639609344]

約数ペア:

[(1, 1639609344), (2, 819804672), (3, 546536448), (4, 409902336), (6, 273268224), (8, 204951168), (9, 182178816), (12, 136634112), (16, 102475584), (18, 91089408), (24, 68317056), (27, 60726272), (31, 52890624), (32, 51237792), (36, 45544704), (48, 34158528), (54, 30363136), (62, 26445312), (64, 25618896), (72, 22772352), (93, 17630208), (96, 17079264), (108, 15181568), (124, 13222656), (128, 12809448), (144, 11386176), (186, 8815104), (192, 8539632), (216, 7590784), (248, 6611328), (256, 6404724), (279, 5876736), (288, 5693088), (372, 4407552), (384, 4269816), (432, 3795392), (496, 3305664), (512, 3202362), (558, 2938368), (576, 2846544), (744, 2203776), (768, 2134908), (837, 1958912), (864, 1897696), (992, 1652832), (1024, 1601181), (1116, 1469184), (1152, 1423272), (1488, 1101888), (1536, 1067454), (1674, 979456), (1728, 948848), (1913, 857088), (1984, 826416), (2232, 734592), (2304, 711636), (2976, 550944), (3072, 533727), (3348, 489728), (3456, 474424), (3826, 428544), (3968, 413208), (4464, 367296), (4608, 355818), (5739, 285696), (5952, 275472), (6696, 244864), (6912, 237212), (7652, 214272), (7936, 206604), (8928, 183648), (9216, 177909), (11478, 142848), (11904, 137736), (13392, 122432), (13824, 118606), (15304, 107136), (15872, 103302), (17217, 95232), (17856, 91824), (22956, 71424), (23808, 68868), (26784, 61216), (27648, 59303), (30608, 53568), (31744, 51651), (34434, 47616), (35712, 45912)]