339979266

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1292

約数の個数: 72

約数和(自身を含む): 816226320

約数和(自身を除く): 476247054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 139, 198, 242, 278, 363, 417, 726, 834, 1089, 1123, 1251, 1529, 2178, 2246, 2502, 3058, 3369, 4587, 6738, 9174, 10107, 12353, 13761, 16819, 20214, 24706, 27522, 33638, 37059, 50457, 74118, 100914, 111177, 135883, 151371, 156097, 222354, 271766, 302742, 312194, 407649, 468291, 815298, 936582, 1222947, 1404873, 1717067, 2445894, 2809746, 3434134, 5151201, 10302402, 15453603, 18887737, 30907206, 37775474, 56663211, 113326422, 169989633, 339979266]

約数ペア:

[(1, 339979266), (2, 169989633), (3, 113326422), (6, 56663211), (9, 37775474), (11, 30907206), (18, 18887737), (22, 15453603), (33, 10302402), (66, 5151201), (99, 3434134), (121, 2809746), (139, 2445894), (198, 1717067), (242, 1404873), (278, 1222947), (363, 936582), (417, 815298), (726, 468291), (834, 407649), (1089, 312194), (1123, 302742), (1251, 271766), (1529, 222354), (2178, 156097), (2246, 151371), (2502, 135883), (3058, 111177), (3369, 100914), (4587, 74118), (6738, 50457), (9174, 37059), (10107, 33638), (12353, 27522), (13761, 24706), (16819, 20214)]