418488

素因数分解:

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

素因数の和:116

約数の個数: 64

約数和(自身を含む): 1244160

約数和(自身を除く): 825672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 53, 56, 84, 94, 106, 141, 159, 168, 188, 212, 282, 318, 329, 371, 376, 424, 564, 636, 658, 742, 987, 1113, 1128, 1272, 1316, 1484, 1974, 2226, 2491, 2632, 2968, 3948, 4452, 4982, 7473, 7896, 8904, 9964, 14946, 17437, 19928, 29892, 34874, 52311, 59784, 69748, 104622, 139496, 209244, 418488]

約数ペア:

[(1, 418488), (2, 209244), (3, 139496), (4, 104622), (6, 69748), (7, 59784), (8, 52311), (12, 34874), (14, 29892), (21, 19928), (24, 17437), (28, 14946), (42, 9964), (47, 8904), (53, 7896), (56, 7473), (84, 4982), (94, 4452), (106, 3948), (141, 2968), (159, 2632), (168, 2491), (188, 2226), (212, 1974), (282, 1484), (318, 1316), (329, 1272), (371, 1128), (376, 1113), (424, 987), (564, 742), (636, 658)]