678294036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{57269}}^1$

素因数の和:57333

約数の個数: 72

約数和(自身を含む): 2001242880

約数和(自身を除く): 1322948844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 57269, 114538, 171807, 229076, 343614, 400883, 515421, 687228, 801766, 1030842, 1202649, 1603532, 2061684, 2405298, 2691643, 3607947, 4810596, 5383286, 7215894, 8074929, 10766572, 14431788, 16149858, 18841501, 24224787, 32299716, 37683002, 48449574, 56524503, 75366004, 96899148, 113049006, 169573509, 226098012, 339147018, 678294036]

約数ペア:

[(1, 678294036), (2, 339147018), (3, 226098012), (4, 169573509), (6, 113049006), (7, 96899148), (9, 75366004), (12, 56524503), (14, 48449574), (18, 37683002), (21, 32299716), (28, 24224787), (36, 18841501), (42, 16149858), (47, 14431788), (63, 10766572), (84, 8074929), (94, 7215894), (126, 5383286), (141, 4810596), (188, 3607947), (252, 2691643), (282, 2405298), (329, 2061684), (423, 1603532), (564, 1202649), (658, 1030842), (846, 801766), (987, 687228), (1316, 515421), (1692, 400883), (1974, 343614), (2961, 229076), (3948, 171807), (5922, 114538), (11844, 57269)]