6688458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 16748160

約数和(自身を除く): 10059702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 487, 654, 763, 974, 981, 1461, 1526, 1962, 2289, 2922, 3409, 4383, 4578, 6818, 6867, 8766, 10227, 13734, 20454, 30681, 53083, 61362, 106166, 159249, 318498, 371581, 477747, 743162, 955494, 1114743, 2229486, 3344229, 6688458]

約数ペア:

[(1, 6688458), (2, 3344229), (3, 2229486), (6, 1114743), (7, 955494), (9, 743162), (14, 477747), (18, 371581), (21, 318498), (42, 159249), (63, 106166), (109, 61362), (126, 53083), (218, 30681), (327, 20454), (487, 13734), (654, 10227), (763, 8766), (974, 6867), (981, 6818), (1461, 4578), (1526, 4383), (1962, 3409), (2289, 2922)]