1555235872972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1\times {\mathrm{194729}}^1$

素因数の和:196570

約数の個数: 48

約数和(自身を含む): 2926455406560

約数和(自身を除く): 1371219533588

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 1753, 2278, 3506, 4556, 7012, 29801, 59602, 117451, 119204, 194729, 234902, 389458, 469804, 778916, 1996667, 3310393, 3993334, 6620786, 7986668, 13046843, 13241572, 26093686, 52187372, 221796331, 341359937, 443592662, 682719874, 887185324, 1365439748, 5803118929, 11606237858, 22871115779, 23212475716, 45742231558, 91484463116, 388808968243, 777617936486, 1555235872972]

約数ペア:

[(1, 1555235872972), (2, 777617936486), (4, 388808968243), (17, 91484463116), (34, 45742231558), (67, 23212475716), (68, 22871115779), (134, 11606237858), (268, 5803118929), (1139, 1365439748), (1753, 887185324), (2278, 682719874), (3506, 443592662), (4556, 341359937), (7012, 221796331), (29801, 52187372), (59602, 26093686), (117451, 13241572), (119204, 13046843), (194729, 7986668), (234902, 6620786), (389458, 3993334), (469804, 3310393), (778916, 1996667)]