634670192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{98429}}^1$

素因数の和:98481

約数の個数: 40

約数和(自身を含む): 1366995840

約数和(自身を除く): 732325648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 98429, 196858, 393716, 787432, 1279577, 1574864, 2559154, 3051299, 5118308, 6102598, 10236616, 12205196, 20473232, 24410392, 39666887, 48820784, 79333774, 158667548, 317335096, 634670192]

約数ペア:

[(1, 634670192), (2, 317335096), (4, 158667548), (8, 79333774), (13, 48820784), (16, 39666887), (26, 24410392), (31, 20473232), (52, 12205196), (62, 10236616), (104, 6102598), (124, 5118308), (208, 3051299), (248, 2559154), (403, 1574864), (496, 1279577), (806, 787432), (1612, 393716), (3224, 196858), (6448, 98429)]