388540368

素因数分解:

$2^4\times 3^3\times {\mathrm{811}}^1\times {\mathrm{1109}}^1$

素因数の和:1937

約数の個数: 80

約数和(自身を含む): 1117636800

約数和(自身を除く): 729096432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 811, 1109, 1622, 2218, 2433, 3244, 3327, 4436, 4866, 6488, 6654, 7299, 8872, 9732, 9981, 12976, 13308, 14598, 17744, 19464, 19962, 21897, 26616, 29196, 29943, 38928, 39924, 43794, 53232, 58392, 59886, 79848, 87588, 116784, 119772, 159696, 175176, 239544, 350352, 479088, 899399, 1798798, 2698197, 3597596, 5396394, 7195192, 8094591, 10792788, 14390384, 16189182, 21585576, 24283773, 32378364, 43171152, 48567546, 64756728, 97135092, 129513456, 194270184, 388540368]

約数ペア:

[(1, 388540368), (2, 194270184), (3, 129513456), (4, 97135092), (6, 64756728), (8, 48567546), (9, 43171152), (12, 32378364), (16, 24283773), (18, 21585576), (24, 16189182), (27, 14390384), (36, 10792788), (48, 8094591), (54, 7195192), (72, 5396394), (108, 3597596), (144, 2698197), (216, 1798798), (432, 899399), (811, 479088), (1109, 350352), (1622, 239544), (2218, 175176), (2433, 159696), (3244, 119772), (3327, 116784), (4436, 87588), (4866, 79848), (6488, 59886), (6654, 58392), (7299, 53232), (8872, 43794), (9732, 39924), (9981, 38928), (12976, 29943), (13308, 29196), (14598, 26616), (17744, 21897), (19464, 19962)]