266195580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{633799}}^1$

素因数の和:633818

約数の個数: 48

約数和(自身を含む): 851827200

約数和(自身を除く): 585631620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 633799, 1267598, 1901397, 2535196, 3168995, 3802794, 4436593, 6337990, 7605588, 8873186, 9506985, 12675980, 13309779, 17746372, 19013970, 22182965, 26619558, 38027940, 44365930, 53239116, 66548895, 88731860, 133097790, 266195580]

約数ペア:

[(1, 266195580), (2, 133097790), (3, 88731860), (4, 66548895), (5, 53239116), (6, 44365930), (7, 38027940), (10, 26619558), (12, 22182965), (14, 19013970), (15, 17746372), (20, 13309779), (21, 12675980), (28, 9506985), (30, 8873186), (35, 7605588), (42, 6337990), (60, 4436593), (70, 3802794), (84, 3168995), (105, 2535196), (140, 1901397), (210, 1267598), (420, 633799)]