1211672008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1733}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 2477608560

約数和(自身を除く): 1265936552

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 97, 106, 136, 194, 212, 388, 424, 776, 901, 1649, 1733, 1802, 3298, 3466, 3604, 5141, 6596, 6932, 7208, 10282, 13192, 13864, 20564, 29461, 41128, 58922, 87397, 91849, 117844, 168101, 174794, 183698, 235688, 336202, 349588, 367396, 672404, 699176, 734792, 1344808, 1561433, 2857717, 3122866, 5715434, 6245732, 8909353, 11430868, 12491464, 17818706, 22861736, 35637412, 71274824, 151459001, 302918002, 605836004, 1211672008]

約数ペア:

[(1, 1211672008), (2, 605836004), (4, 302918002), (8, 151459001), (17, 71274824), (34, 35637412), (53, 22861736), (68, 17818706), (97, 12491464), (106, 11430868), (136, 8909353), (194, 6245732), (212, 5715434), (388, 3122866), (424, 2857717), (776, 1561433), (901, 1344808), (1649, 734792), (1733, 699176), (1802, 672404), (3298, 367396), (3466, 349588), (3604, 336202), (5141, 235688), (6596, 183698), (6932, 174794), (7208, 168101), (10282, 117844), (13192, 91849), (13864, 87397), (20564, 58922), (29461, 41128)]