721136412

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3623}}^1$

素因数の和:3752

約数の個数: 96

約数和(自身を含む): 1988851200

約数和(自身を除く): 1267714788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 97, 108, 114, 171, 194, 228, 291, 342, 388, 513, 582, 684, 873, 1026, 1164, 1746, 1843, 2052, 2619, 3492, 3623, 3686, 5238, 5529, 7246, 7372, 10476, 10869, 11058, 14492, 16587, 21738, 22116, 32607, 33174, 43476, 49761, 65214, 66348, 68837, 97821, 99522, 130428, 137674, 195642, 199044, 206511, 275348, 351431, 391284, 413022, 619533, 702862, 826044, 1054293, 1239066, 1405724, 1858599, 2108586, 2478132, 3162879, 3717198, 4217172, 6325758, 6677189, 7434396, 9488637, 12651516, 13354378, 18977274, 20031567, 26708756, 37954548, 40063134, 60094701, 80126268, 120189402, 180284103, 240378804, 360568206, 721136412]

約数ペア:

[(1, 721136412), (2, 360568206), (3, 240378804), (4, 180284103), (6, 120189402), (9, 80126268), (12, 60094701), (18, 40063134), (19, 37954548), (27, 26708756), (36, 20031567), (38, 18977274), (54, 13354378), (57, 12651516), (76, 9488637), (97, 7434396), (108, 6677189), (114, 6325758), (171, 4217172), (194, 3717198), (228, 3162879), (291, 2478132), (342, 2108586), (388, 1858599), (513, 1405724), (582, 1239066), (684, 1054293), (873, 826044), (1026, 702862), (1164, 619533), (1746, 413022), (1843, 391284), (2052, 351431), (2619, 275348), (3492, 206511), (3623, 199044), (3686, 195642), (5238, 137674), (5529, 130428), (7246, 99522), (7372, 97821), (10476, 68837), (10869, 66348), (11058, 65214), (14492, 49761), (16587, 43476), (21738, 33174), (22116, 32607)]