1220018638992

素因数分解:

$2^4\times 3^1\times {\mathrm{40177}}^1\times {\mathrm{632627}}^1$

素因数の和:672815

約数の個数: 40

約数和(自身を含む): 3151798245216

約数和(自身を除く): 1931779606224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 40177, 80354, 120531, 160708, 241062, 321416, 482124, 632627, 642832, 964248, 1265254, 1897881, 1928496, 2530508, 3795762, 5061016, 7591524, 10122032, 15183048, 30366096, 25417054979, 50834109958, 76251164937, 101668219916, 152502329874, 203336439832, 305004659748, 406672879664, 610009319496, 1220018638992]

約数ペア:

[(1, 1220018638992), (2, 610009319496), (3, 406672879664), (4, 305004659748), (6, 203336439832), (8, 152502329874), (12, 101668219916), (16, 76251164937), (24, 50834109958), (48, 25417054979), (40177, 30366096), (80354, 15183048), (120531, 10122032), (160708, 7591524), (241062, 5061016), (321416, 3795762), (482124, 2530508), (632627, 1928496), (642832, 1897881), (964248, 1265254)]