6619788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 19379360

約数和(自身を除く): 12759572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 241, 252, 327, 436, 482, 654, 723, 763, 964, 981, 1308, 1446, 1526, 1687, 1962, 2169, 2289, 2892, 3052, 3374, 3924, 4338, 4578, 5061, 6748, 6867, 8676, 9156, 10122, 13734, 15183, 20244, 26269, 27468, 30366, 52538, 60732, 78807, 105076, 157614, 183883, 236421, 315228, 367766, 472842, 551649, 735532, 945684, 1103298, 1654947, 2206596, 3309894, 6619788]

約数ペア:

[(1, 6619788), (2, 3309894), (3, 2206596), (4, 1654947), (6, 1103298), (7, 945684), (9, 735532), (12, 551649), (14, 472842), (18, 367766), (21, 315228), (28, 236421), (36, 183883), (42, 157614), (63, 105076), (84, 78807), (109, 60732), (126, 52538), (218, 30366), (241, 27468), (252, 26269), (327, 20244), (436, 15183), (482, 13734), (654, 10122), (723, 9156), (763, 8676), (964, 6867), (981, 6748), (1308, 5061), (1446, 4578), (1526, 4338), (1687, 3924), (1962, 3374), (2169, 3052), (2289, 2892)]