1345978889464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{19142947}}^1$

素因数の和:19143028

約数の個数: 64

約数和(自身を含む): 2977111272960

約数和(自身を除く): 1631132383496

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 374, 376, 517, 748, 799, 1034, 1496, 1598, 2068, 3196, 4136, 6392, 8789, 17578, 35156, 70312, 19142947, 38285894, 76571788, 153143576, 210572417, 325430099, 421144834, 650860198, 842289668, 899718509, 1301720396, 1684579336, 1799437018, 2603440792, 3579731089, 3598874036, 7159462178, 7197748072, 9896903599, 14318924356, 15295214653, 19793807198, 28637848712, 30590429306, 39587614396, 61180858612, 79175228792, 122361717224, 168247361183, 336494722366, 672989444732, 1345978889464]

約数ペア:

[(1, 1345978889464), (2, 672989444732), (4, 336494722366), (8, 168247361183), (11, 122361717224), (17, 79175228792), (22, 61180858612), (34, 39587614396), (44, 30590429306), (47, 28637848712), (68, 19793807198), (88, 15295214653), (94, 14318924356), (136, 9896903599), (187, 7197748072), (188, 7159462178), (374, 3598874036), (376, 3579731089), (517, 2603440792), (748, 1799437018), (799, 1684579336), (1034, 1301720396), (1496, 899718509), (1598, 842289668), (2068, 650860198), (3196, 421144834), (4136, 325430099), (6392, 210572417), (8789, 153143576), (17578, 76571788), (35156, 38285894), (70312, 19142947)]