627732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 1886976

約数和(自身を除く): 1259244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 53, 63, 84, 94, 106, 126, 141, 159, 188, 212, 252, 282, 318, 329, 371, 423, 477, 564, 636, 658, 742, 846, 954, 987, 1113, 1316, 1484, 1692, 1908, 1974, 2226, 2491, 2961, 3339, 3948, 4452, 4982, 5922, 6678, 7473, 9964, 11844, 13356, 14946, 17437, 22419, 29892, 34874, 44838, 52311, 69748, 89676, 104622, 156933, 209244, 313866, 627732]

約数ペア:

[(1, 627732), (2, 313866), (3, 209244), (4, 156933), (6, 104622), (7, 89676), (9, 69748), (12, 52311), (14, 44838), (18, 34874), (21, 29892), (28, 22419), (36, 17437), (42, 14946), (47, 13356), (53, 11844), (63, 9964), (84, 7473), (94, 6678), (106, 5922), (126, 4982), (141, 4452), (159, 3948), (188, 3339), (212, 2961), (252, 2491), (282, 2226), (318, 1974), (329, 1908), (371, 1692), (423, 1484), (477, 1316), (564, 1113), (636, 987), (658, 954), (742, 846)]