221944752

素因数分解:

$2^4\times 3^3\times {\mathrm{513761}}^1$

素因数の和:513778

約数の個数: 40

約数和(自身を含む): 637064880

約数和(自身を除く): 415120128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 513761, 1027522, 1541283, 2055044, 3082566, 4110088, 4623849, 6165132, 8220176, 9247698, 12330264, 13871547, 18495396, 24660528, 27743094, 36990792, 55486188, 73981584, 110972376, 221944752]

約数ペア:

[(1, 221944752), (2, 110972376), (3, 73981584), (4, 55486188), (6, 36990792), (8, 27743094), (9, 24660528), (12, 18495396), (16, 13871547), (18, 12330264), (24, 9247698), (27, 8220176), (36, 6165132), (48, 4623849), (54, 4110088), (72, 3082566), (108, 2055044), (144, 1541283), (216, 1027522), (432, 513761)]