240378804

素因数分解:

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

素因数の和:3749

約数の個数: 72

約数和(自身を含む): 646376640

約数和(自身を除く): 405997836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1746, 1843, 3492, 3623, 3686, 5529, 7246, 7372, 10869, 11058, 14492, 16587, 21738, 22116, 32607, 33174, 43476, 65214, 66348, 68837, 130428, 137674, 206511, 275348, 351431, 413022, 619533, 702862, 826044, 1054293, 1239066, 1405724, 2108586, 2478132, 3162879, 4217172, 6325758, 6677189, 12651516, 13354378, 20031567, 26708756, 40063134, 60094701, 80126268, 120189402, 240378804]

約数ペア:

[(1, 240378804), (2, 120189402), (3, 80126268), (4, 60094701), (6, 40063134), (9, 26708756), (12, 20031567), (18, 13354378), (19, 12651516), (36, 6677189), (38, 6325758), (57, 4217172), (76, 3162879), (97, 2478132), (114, 2108586), (171, 1405724), (194, 1239066), (228, 1054293), (291, 826044), (342, 702862), (388, 619533), (582, 413022), (684, 351431), (873, 275348), (1164, 206511), (1746, 137674), (1843, 130428), (3492, 68837), (3623, 66348), (3686, 65214), (5529, 43476), (7246, 33174), (7372, 32607), (10869, 22116), (11058, 21738), (14492, 16587)]