320223744

素因数分解:

$2^9\times 3^2\times {\mathrm{69493}}^1$

素因数の和:69517

約数の個数: 60

約数和(自身を含む): 924200706

約数和(自身を除く): 603976962

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 69493, 138986, 208479, 277972, 416958, 555944, 625437, 833916, 1111888, 1250874, 1667832, 2223776, 2501748, 3335664, 4447552, 5003496, 6671328, 8895104, 10006992, 13342656, 17790208, 20013984, 26685312, 35580416, 40027968, 53370624, 80055936, 106741248, 160111872, 320223744]

約数ペア:

[(1, 320223744), (2, 160111872), (3, 106741248), (4, 80055936), (6, 53370624), (8, 40027968), (9, 35580416), (12, 26685312), (16, 20013984), (18, 17790208), (24, 13342656), (32, 10006992), (36, 8895104), (48, 6671328), (64, 5003496), (72, 4447552), (96, 3335664), (128, 2501748), (144, 2223776), (192, 1667832), (256, 1250874), (288, 1111888), (384, 833916), (512, 625437), (576, 555944), (768, 416958), (1152, 277972), (1536, 208479), (2304, 138986), (4608, 69493)]