291217897022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1\times {\mathrm{139397}}^1$

素因数の和:143660

約数の個数: 32

約数和(自身を含む): 495308973600

約数和(自身を除く): 204091076578

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4229, 8458, 54977, 80351, 109954, 139397, 160702, 278794, 1044563, 1812161, 2089126, 2648543, 3624322, 5297086, 34431059, 68862118, 589509913, 1179019826, 7663628869, 11200688347, 15327257738, 22401376694, 145608948511, 291217897022]

約数ペア:

[(1, 291217897022), (2, 145608948511), (13, 22401376694), (19, 15327257738), (26, 11200688347), (38, 7663628869), (247, 1179019826), (494, 589509913), (4229, 68862118), (8458, 34431059), (54977, 5297086), (80351, 3624322), (109954, 2648543), (139397, 2089126), (160702, 1812161), (278794, 1044563)]