320090116

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 592365312

約数和(自身を除く): 272275196

約数列:

[1, 2, 4, 41, 47, 82, 94, 131, 164, 188, 262, 317, 524, 634, 1268, 1927, 3854, 5371, 6157, 7708, 10742, 12314, 12997, 14899, 21484, 24628, 25994, 29798, 41527, 51988, 59596, 83054, 166108, 252437, 504874, 610859, 1009748, 1221718, 1702607, 1951769, 2443436, 3405214, 3903538, 6810428, 7807076, 80022529, 160045058, 320090116]

約数ペア:

[(1, 320090116), (2, 160045058), (4, 80022529), (41, 7807076), (47, 6810428), (82, 3903538), (94, 3405214), (131, 2443436), (164, 1951769), (188, 1702607), (262, 1221718), (317, 1009748), (524, 610859), (634, 504874), (1268, 252437), (1927, 166108), (3854, 83054), (5371, 59596), (6157, 51988), (7708, 41527), (10742, 29798), (12314, 25994), (12997, 24628), (14899, 21484)]