394809984

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1703

約数の個数: 128

約数和(自身を含む): 1182384000

約数和(自身を除く): 787574016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 284, 288, 384, 426, 432, 568, 576, 639, 852, 864, 1136, 1152, 1278, 1609, 1704, 1728, 1917, 2272, 2556, 3218, 3408, 3456, 3834, 4544, 4827, 5112, 6436, 6816, 7668, 9088, 9654, 10224, 12872, 13632, 14481, 15336, 19308, 20448, 25744, 27264, 28962, 30672, 38616, 40896, 43443, 51488, 57924, 61344, 77232, 81792, 86886, 102976, 114239, 115848, 122688, 154464, 173772, 205952, 228478, 231696, 245376, 308928, 342717, 347544, 456956, 463392, 617856, 685434, 695088, 913912, 926784, 1028151, 1370868, 1390176, 1827824, 1853568, 2056302, 2741736, 2780352, 3084453, 3655648, 4112604, 5483472, 5560704, 6168906, 7311296, 8225208, 10966944, 12337812, 14622592, 16450416, 21933888, 24675624, 32900832, 43867776, 49351248, 65801664, 98702496, 131603328, 197404992, 394809984]

約数ペア:

[(1, 394809984), (2, 197404992), (3, 131603328), (4, 98702496), (6, 65801664), (8, 49351248), (9, 43867776), (12, 32900832), (16, 24675624), (18, 21933888), (24, 16450416), (27, 14622592), (32, 12337812), (36, 10966944), (48, 8225208), (54, 7311296), (64, 6168906), (71, 5560704), (72, 5483472), (96, 4112604), (108, 3655648), (128, 3084453), (142, 2780352), (144, 2741736), (192, 2056302), (213, 1853568), (216, 1827824), (284, 1390176), (288, 1370868), (384, 1028151), (426, 926784), (432, 913912), (568, 695088), (576, 685434), (639, 617856), (852, 463392), (864, 456956), (1136, 347544), (1152, 342717), (1278, 308928), (1609, 245376), (1704, 231696), (1728, 228478), (1917, 205952), (2272, 173772), (2556, 154464), (3218, 122688), (3408, 115848), (3456, 114239), (3834, 102976), (4544, 86886), (4827, 81792), (5112, 77232), (6436, 61344), (6816, 57924), (7668, 51488), (9088, 43443), (9654, 40896), (10224, 38616), (12872, 30672), (13632, 28962), (14481, 27264), (15336, 25744), (19308, 20448)]