321894496

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130639}}^1$

素因数の和:130667

約数の個数: 48

約数和(自身を含む): 790110720

約数和(自身を除く): 468216224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 130639, 261278, 522556, 914473, 1045112, 1437029, 1828946, 2090224, 2874058, 3657892, 4180448, 5748116, 7315784, 10059203, 11496232, 14631568, 20118406, 22992464, 29263136, 40236812, 45984928, 80473624, 160947248, 321894496]

約数ペア:

[(1, 321894496), (2, 160947248), (4, 80473624), (7, 45984928), (8, 40236812), (11, 29263136), (14, 22992464), (16, 20118406), (22, 14631568), (28, 11496232), (32, 10059203), (44, 7315784), (56, 5748116), (77, 4180448), (88, 3657892), (112, 2874058), (154, 2090224), (176, 1828946), (224, 1437029), (308, 1045112), (352, 914473), (616, 522556), (1232, 261278), (2464, 130639)]