311343264

素因数分解:

$2^5\times 3^5\times {\mathrm{40039}}^1$

素因数の和:40064

約数の個数: 72

約数和(自身を含む): 918197280

約数和(自身を除く): 606854016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 40039, 80078, 120117, 160156, 240234, 320312, 360351, 480468, 640624, 720702, 960936, 1081053, 1281248, 1441404, 1921872, 2162106, 2882808, 3243159, 3843744, 4324212, 5765616, 6486318, 8648424, 9729477, 11531232, 12972636, 17296848, 19458954, 25945272, 34593696, 38917908, 51890544, 77835816, 103781088, 155671632, 311343264]

約数ペア:

[(1, 311343264), (2, 155671632), (3, 103781088), (4, 77835816), (6, 51890544), (8, 38917908), (9, 34593696), (12, 25945272), (16, 19458954), (18, 17296848), (24, 12972636), (27, 11531232), (32, 9729477), (36, 8648424), (48, 6486318), (54, 5765616), (72, 4324212), (81, 3843744), (96, 3243159), (108, 2882808), (144, 2162106), (162, 1921872), (216, 1441404), (243, 1281248), (288, 1081053), (324, 960936), (432, 720702), (486, 640624), (648, 480468), (864, 360351), (972, 320312), (1296, 240234), (1944, 160156), (2592, 120117), (3888, 80078), (7776, 40039)]