643660992

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9551}}^1$

素因数の和:9588

約数の個数: 140

約数和(自身を含む): 2054998176

約数和(自身を除く): 1411337184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 4212, 5184, 5616, 7488, 8424, 9551, 11232, 16848, 19102, 22464, 28653, 33696, 38204, 57306, 67392, 76408, 85959, 114612, 124163, 152816, 171918, 229224, 248326, 257877, 305632, 343836, 372489, 458448, 496652, 515754, 611264, 687672, 744978, 773631, 916896, 993304, 1031508, 1117467, 1375344, 1489956, 1547262, 1833792, 1986608, 2063016, 2234934, 2750688, 2979912, 3094524, 3352401, 3973216, 4126032, 4469868, 5501376, 5959824, 6189048, 6704802, 7946432, 8252064, 8939736, 10057203, 11919648, 12378096, 13409604, 16504128, 17879472, 20114406, 23839296, 24756192, 26819208, 35758944, 40228812, 49512384, 53638416, 71517888, 80457624, 107276832, 160915248, 214553664, 321830496, 643660992]

約数ペア:

[(1, 643660992), (2, 321830496), (3, 214553664), (4, 160915248), (6, 107276832), (8, 80457624), (9, 71517888), (12, 53638416), (13, 49512384), (16, 40228812), (18, 35758944), (24, 26819208), (26, 24756192), (27, 23839296), (32, 20114406), (36, 17879472), (39, 16504128), (48, 13409604), (52, 12378096), (54, 11919648), (64, 10057203), (72, 8939736), (78, 8252064), (81, 7946432), (96, 6704802), (104, 6189048), (108, 5959824), (117, 5501376), (144, 4469868), (156, 4126032), (162, 3973216), (192, 3352401), (208, 3094524), (216, 2979912), (234, 2750688), (288, 2234934), (312, 2063016), (324, 1986608), (351, 1833792), (416, 1547262), (432, 1489956), (468, 1375344), (576, 1117467), (624, 1031508), (648, 993304), (702, 916896), (832, 773631), (864, 744978), (936, 687672), (1053, 611264), (1248, 515754), (1296, 496652), (1404, 458448), (1728, 372489), (1872, 343836), (2106, 305632), (2496, 257877), (2592, 248326), (2808, 229224), (3744, 171918), (4212, 152816), (5184, 124163), (5616, 114612), (7488, 85959), (8424, 76408), (9551, 67392), (11232, 57306), (16848, 38204), (19102, 33696), (22464, 28653)]