293883198

素因数分解:

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

素因数の和:218

約数の個数: 64

約数和(自身を含む): 699217920

約数和(自身を除く): 405334722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 53, 94, 106, 141, 159, 282, 318, 329, 371, 658, 742, 987, 1113, 1974, 2226, 2491, 2809, 4982, 5618, 7473, 8427, 14946, 16854, 17437, 19663, 34874, 39326, 52311, 58989, 104622, 117978, 132023, 148877, 264046, 297754, 396069, 446631, 792138, 893262, 924161, 1042139, 1848322, 2084278, 2772483, 3126417, 5544966, 6252834, 6997219, 13994438, 20991657, 41983314, 48980533, 97961066, 146941599, 293883198]

約数ペア:

[(1, 293883198), (2, 146941599), (3, 97961066), (6, 48980533), (7, 41983314), (14, 20991657), (21, 13994438), (42, 6997219), (47, 6252834), (53, 5544966), (94, 3126417), (106, 2772483), (141, 2084278), (159, 1848322), (282, 1042139), (318, 924161), (329, 893262), (371, 792138), (658, 446631), (742, 396069), (987, 297754), (1113, 264046), (1974, 148877), (2226, 132023), (2491, 117978), (2809, 104622), (4982, 58989), (5618, 52311), (7473, 39326), (8427, 34874), (14946, 19663), (16854, 17437)]