814807686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13463}}^1$

素因数の和:13617

約数の個数: 64

約数和(自身を含む): 2047389696

約数和(自身を除く): 1232582010

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 393, 462, 786, 917, 1441, 1834, 2751, 2882, 4323, 5502, 8646, 10087, 13463, 20174, 26926, 30261, 40389, 60522, 80778, 94241, 148093, 188482, 282723, 296186, 444279, 565446, 888558, 1036651, 1763653, 2073302, 3109953, 3527306, 5290959, 6219906, 10581918, 12345571, 19400183, 24691142, 37036713, 38800366, 58200549, 74073426, 116401098, 135801281, 271602562, 407403843, 814807686]

約数ペア:

[(1, 814807686), (2, 407403843), (3, 271602562), (6, 135801281), (7, 116401098), (11, 74073426), (14, 58200549), (21, 38800366), (22, 37036713), (33, 24691142), (42, 19400183), (66, 12345571), (77, 10581918), (131, 6219906), (154, 5290959), (231, 3527306), (262, 3109953), (393, 2073302), (462, 1763653), (786, 1036651), (917, 888558), (1441, 565446), (1834, 444279), (2751, 296186), (2882, 282723), (4323, 188482), (5502, 148093), (8646, 94241), (10087, 80778), (13463, 60522), (20174, 40389), (26926, 30261)]