291211121036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{672127}}^1$

素因数の和:672414

約数の個数: 48

約数和(自身を含む): 571362570240

約数和(自身を除く): 280151449204

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 229, 458, 473, 916, 946, 1892, 2519, 5038, 9847, 10076, 19694, 39388, 108317, 216634, 433268, 672127, 1344254, 2688508, 7393397, 14786794, 28901461, 29573588, 57802922, 115605844, 153917083, 307834166, 317916071, 615668332, 635832142, 1271664284, 1693087913, 3386175826, 6618434569, 6772351652, 13236869138, 26473738276, 72802780259, 145605560518, 291211121036]

約数ペア:

[(1, 291211121036), (2, 145605560518), (4, 72802780259), (11, 26473738276), (22, 13236869138), (43, 6772351652), (44, 6618434569), (86, 3386175826), (172, 1693087913), (229, 1271664284), (458, 635832142), (473, 615668332), (916, 317916071), (946, 307834166), (1892, 153917083), (2519, 115605844), (5038, 57802922), (9847, 29573588), (10076, 28901461), (19694, 14786794), (39388, 7393397), (108317, 2688508), (216634, 1344254), (433268, 672127)]