6894468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 20180160

約数和(自身を除く): 13285692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 251, 252, 327, 436, 502, 654, 753, 763, 981, 1004, 1308, 1506, 1526, 1757, 1962, 2259, 2289, 3012, 3052, 3514, 3924, 4518, 4578, 5271, 6867, 7028, 9036, 9156, 10542, 13734, 15813, 21084, 27359, 27468, 31626, 54718, 63252, 82077, 109436, 164154, 191513, 246231, 328308, 383026, 492462, 574539, 766052, 984924, 1149078, 1723617, 2298156, 3447234, 6894468]

約数ペア:

[(1, 6894468), (2, 3447234), (3, 2298156), (4, 1723617), (6, 1149078), (7, 984924), (9, 766052), (12, 574539), (14, 492462), (18, 383026), (21, 328308), (28, 246231), (36, 191513), (42, 164154), (63, 109436), (84, 82077), (109, 63252), (126, 54718), (218, 31626), (251, 27468), (252, 27359), (327, 21084), (436, 15813), (502, 13734), (654, 10542), (753, 9156), (763, 9036), (981, 7028), (1004, 6867), (1308, 5271), (1506, 4578), (1526, 4518), (1757, 3924), (1962, 3514), (2259, 3052), (2289, 3012)]