1991140776

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1626749}}^1$

素因数の和:1626778

約数の個数: 48

約数和(自身を含む): 5709892500

約数和(自身を除く): 3718751724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 1626749, 3253498, 4880247, 6506996, 9760494, 13013992, 14640741, 19520988, 27654733, 29281482, 39041976, 55309466, 58562964, 82964199, 110618932, 117125928, 165928398, 221237864, 248892597, 331856796, 497785194, 663713592, 995570388, 1991140776]

約数ペア:

[(1, 1991140776), (2, 995570388), (3, 663713592), (4, 497785194), (6, 331856796), (8, 248892597), (9, 221237864), (12, 165928398), (17, 117125928), (18, 110618932), (24, 82964199), (34, 58562964), (36, 55309466), (51, 39041976), (68, 29281482), (72, 27654733), (102, 19520988), (136, 14640741), (153, 13013992), (204, 9760494), (306, 6506996), (408, 4880247), (612, 3253498), (1224, 1626749)]