994002640892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{862559}}^1$

素因数の和:862898

約数の個数: 48

約数和(自身を含む): 1869340032000

約数和(自身を除く): 875337391108

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 257, 514, 1028, 1121, 2242, 4484, 4883, 9766, 15163, 19532, 30326, 60652, 288097, 576194, 862559, 1152388, 1725118, 3450236, 16388621, 32777242, 50890981, 65554484, 101781962, 203563924, 221677663, 443355326, 886710652, 966928639, 1933857278, 3867714556, 4211875597, 8423751194, 13078982117, 16847502388, 26157964234, 52315928468, 248500660223, 497001320446, 994002640892]

約数ペア:

[(1, 994002640892), (2, 497001320446), (4, 248500660223), (19, 52315928468), (38, 26157964234), (59, 16847502388), (76, 13078982117), (118, 8423751194), (236, 4211875597), (257, 3867714556), (514, 1933857278), (1028, 966928639), (1121, 886710652), (2242, 443355326), (4484, 221677663), (4883, 203563924), (9766, 101781962), (15163, 65554484), (19532, 50890981), (30326, 32777242), (60652, 16388621), (288097, 3450236), (576194, 1725118), (862559, 1152388)]