438833808

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{20731}}^1$

素因数の和:20762

約数の個数: 120

約数和(自身を含む): 1465337760

約数和(自身を除く): 1026503952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 20731, 21168, 41462, 62193, 82924, 124386, 145117, 165848, 186579, 248772, 290234, 331696, 373158, 435351, 497544, 559737, 580468, 746316, 870702, 995088, 1015819, 1119474, 1160936, 1306053, 1492632, 1741404, 2031638, 2238948, 2321872, 2612106, 2985264, 3047457, 3482808, 3918159, 4063276, 4477896, 5224212, 6094914, 6965616, 7836318, 8126552, 8955792, 9142371, 10448424, 12189828, 15672636, 16253104, 18284742, 20896848, 24379656, 27427113, 31345272, 36569484, 48759312, 54854226, 62690544, 73138968, 109708452, 146277936, 219416904, 438833808]

約数ペア:

[(1, 438833808), (2, 219416904), (3, 146277936), (4, 109708452), (6, 73138968), (7, 62690544), (8, 54854226), (9, 48759312), (12, 36569484), (14, 31345272), (16, 27427113), (18, 24379656), (21, 20896848), (24, 18284742), (27, 16253104), (28, 15672636), (36, 12189828), (42, 10448424), (48, 9142371), (49, 8955792), (54, 8126552), (56, 7836318), (63, 6965616), (72, 6094914), (84, 5224212), (98, 4477896), (108, 4063276), (112, 3918159), (126, 3482808), (144, 3047457), (147, 2985264), (168, 2612106), (189, 2321872), (196, 2238948), (216, 2031638), (252, 1741404), (294, 1492632), (336, 1306053), (378, 1160936), (392, 1119474), (432, 1015819), (441, 995088), (504, 870702), (588, 746316), (756, 580468), (784, 559737), (882, 497544), (1008, 435351), (1176, 373158), (1323, 331696), (1512, 290234), (1764, 248772), (2352, 186579), (2646, 165848), (3024, 145117), (3528, 124386), (5292, 82924), (7056, 62193), (10584, 41462), (20731, 21168)]