255899681408

素因数分解:

$2^7\times 7^1\times {\mathrm{285602323}}^1$

素因数の和:285602344

約数の個数: 32

約数和(自身を含む): 582628740960

約数和(自身を除く): 326729059552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 285602323, 571204646, 1142409292, 1999216261, 2284818584, 3998432522, 4569637168, 7996865044, 9139274336, 15993730088, 18278548672, 31987460176, 36557097344, 63974920352, 127949840704, 255899681408]

約数ペア:

[(1, 255899681408), (2, 127949840704), (4, 63974920352), (7, 36557097344), (8, 31987460176), (14, 18278548672), (16, 15993730088), (28, 9139274336), (32, 7996865044), (56, 4569637168), (64, 3998432522), (112, 2284818584), (128, 1999216261), (224, 1142409292), (448, 571204646), (896, 285602323)]