918263936548

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{3379897}}^1$

素因数の和:3380252

約数の個数: 48

約数和(自身を含む): 1901828045824

約数和(自身を除く): 983564109276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 313, 434, 626, 868, 1252, 2191, 4382, 8764, 9703, 19406, 38812, 67921, 135842, 271684, 3379897, 6759794, 13519588, 23659279, 47318558, 94637116, 104776807, 209553614, 419107228, 733437649, 1057907761, 1466875298, 2115815522, 2933750596, 4231631044, 7405354327, 14810708654, 29621417308, 32795140591, 65590281182, 131180562364, 229565984137, 459131968274, 918263936548]

約数ペア:

[(1, 918263936548), (2, 459131968274), (4, 229565984137), (7, 131180562364), (14, 65590281182), (28, 32795140591), (31, 29621417308), (62, 14810708654), (124, 7405354327), (217, 4231631044), (313, 2933750596), (434, 2115815522), (626, 1466875298), (868, 1057907761), (1252, 733437649), (2191, 419107228), (4382, 209553614), (8764, 104776807), (9703, 94637116), (19406, 47318558), (38812, 23659279), (67921, 13519588), (135842, 6759794), (271684, 3379897)]