1257022728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1342973}}^1$

素因数の和:1342998

約数の個数: 48

約数和(自身を含む): 3666319020

約数和(自身を除く): 2409296292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1342973, 2685946, 4028919, 5371892, 8057838, 10743784, 12086757, 16115676, 17458649, 24173514, 32231352, 34917298, 48347028, 52375947, 69834596, 96694056, 104751894, 139669192, 157127841, 209503788, 314255682, 419007576, 628511364, 1257022728]

約数ペア:

[(1, 1257022728), (2, 628511364), (3, 419007576), (4, 314255682), (6, 209503788), (8, 157127841), (9, 139669192), (12, 104751894), (13, 96694056), (18, 69834596), (24, 52375947), (26, 48347028), (36, 34917298), (39, 32231352), (52, 24173514), (72, 17458649), (78, 16115676), (104, 12086757), (117, 10743784), (156, 8057838), (234, 5371892), (312, 4028919), (468, 2685946), (936, 1342973)]