1289867868

素因数分解:

$2^2\times 3^3\times {\mathrm{307}}^1\times {\mathrm{38903}}^1$

素因数の和:39223

約数の個数: 48

約数和(自身を含む): 3355080960

約数和(自身を除く): 2065213092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 307, 614, 921, 1228, 1842, 2763, 3684, 5526, 8289, 11052, 16578, 33156, 38903, 77806, 116709, 155612, 233418, 350127, 466836, 700254, 1050381, 1400508, 2100762, 4201524, 11943221, 23886442, 35829663, 47772884, 71659326, 107488989, 143318652, 214977978, 322466967, 429955956, 644933934, 1289867868]

約数ペア:

[(1, 1289867868), (2, 644933934), (3, 429955956), (4, 322466967), (6, 214977978), (9, 143318652), (12, 107488989), (18, 71659326), (27, 47772884), (36, 35829663), (54, 23886442), (108, 11943221), (307, 4201524), (614, 2100762), (921, 1400508), (1228, 1050381), (1842, 700254), (2763, 466836), (3684, 350127), (5526, 233418), (8289, 155612), (11052, 116709), (16578, 77806), (33156, 38903)]