1280491848

素因数分解:

$2^3\times 3^3\times {\mathrm{433}}^1\times {\mathrm{13691}}^1$

素因数の和:14139

約数の個数: 64

約数和(自身を含む): 3565396800

約数和(自身を除く): 2284904952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 433, 866, 1299, 1732, 2598, 3464, 3897, 5196, 7794, 10392, 11691, 13691, 15588, 23382, 27382, 31176, 41073, 46764, 54764, 82146, 93528, 109528, 123219, 164292, 246438, 328584, 369657, 492876, 739314, 985752, 1478628, 2957256, 5928203, 11856406, 17784609, 23712812, 35569218, 47425624, 53353827, 71138436, 106707654, 142276872, 160061481, 213415308, 320122962, 426830616, 640245924, 1280491848]

約数ペア:

[(1, 1280491848), (2, 640245924), (3, 426830616), (4, 320122962), (6, 213415308), (8, 160061481), (9, 142276872), (12, 106707654), (18, 71138436), (24, 53353827), (27, 47425624), (36, 35569218), (54, 23712812), (72, 17784609), (108, 11856406), (216, 5928203), (433, 2957256), (866, 1478628), (1299, 985752), (1732, 739314), (2598, 492876), (3464, 369657), (3897, 328584), (5196, 246438), (7794, 164292), (10392, 123219), (11691, 109528), (13691, 93528), (15588, 82146), (23382, 54764), (27382, 46764), (31176, 41073)]