747840384

素因数分解:

$2^7\times 3^3\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 2217031200

約数和(自身を除く): 1469190816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 353, 384, 432, 576, 613, 706, 864, 1059, 1152, 1226, 1412, 1728, 1839, 2118, 2452, 2824, 3177, 3456, 3678, 4236, 4904, 5517, 5648, 6354, 7356, 8472, 9531, 9808, 11034, 11296, 12708, 14712, 16551, 16944, 19062, 19616, 22068, 22592, 25416, 29424, 33102, 33888, 38124, 39232, 44136, 45184, 50832, 58848, 66204, 67776, 76248, 78464, 88272, 101664, 117696, 132408, 135552, 152496, 176544, 203328, 216389, 235392, 264816, 304992, 353088, 406656, 432778, 529632, 609984, 649167, 706176, 865556, 1059264, 1219968, 1298334, 1731112, 1947501, 2118528, 2596668, 3462224, 3895002, 5193336, 5842503, 6924448, 7790004, 10386672, 11685006, 13848896, 15580008, 20773344, 23370012, 27697792, 31160016, 41546688, 46740024, 62320032, 83093376, 93480048, 124640064, 186960096, 249280128, 373920192, 747840384]

約数ペア:

[(1, 747840384), (2, 373920192), (3, 249280128), (4, 186960096), (6, 124640064), (8, 93480048), (9, 83093376), (12, 62320032), (16, 46740024), (18, 41546688), (24, 31160016), (27, 27697792), (32, 23370012), (36, 20773344), (48, 15580008), (54, 13848896), (64, 11685006), (72, 10386672), (96, 7790004), (108, 6924448), (128, 5842503), (144, 5193336), (192, 3895002), (216, 3462224), (288, 2596668), (353, 2118528), (384, 1947501), (432, 1731112), (576, 1298334), (613, 1219968), (706, 1059264), (864, 865556), (1059, 706176), (1152, 649167), (1226, 609984), (1412, 529632), (1728, 432778), (1839, 406656), (2118, 353088), (2452, 304992), (2824, 264816), (3177, 235392), (3456, 216389), (3678, 203328), (4236, 176544), (4904, 152496), (5517, 135552), (5648, 132408), (6354, 117696), (7356, 101664), (8472, 88272), (9531, 78464), (9808, 76248), (11034, 67776), (11296, 66204), (12708, 58848), (14712, 50832), (16551, 45184), (16944, 44136), (19062, 39232), (19616, 38124), (22068, 33888), (22592, 33102), (25416, 29424)]