8999964

素因数分解:

$2^2\times 3^3\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 23520000

約数和(自身を除く): 14520036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 167, 334, 499, 501, 668, 998, 1002, 1497, 1503, 1996, 2004, 2994, 3006, 4491, 4509, 5988, 6012, 8982, 9018, 13473, 17964, 18036, 26946, 53892, 83333, 166666, 249999, 333332, 499998, 749997, 999996, 1499994, 2249991, 2999988, 4499982, 8999964]

約数ペア:

[(1, 8999964), (2, 4499982), (3, 2999988), (4, 2249991), (6, 1499994), (9, 999996), (12, 749997), (18, 499998), (27, 333332), (36, 249999), (54, 166666), (108, 83333), (167, 53892), (334, 26946), (499, 18036), (501, 17964), (668, 13473), (998, 9018), (1002, 8982), (1497, 6012), (1503, 5988), (1996, 4509), (2004, 4491), (2994, 3006)]