280729368

素因数分解:

$2^3\times 3^3\times {\mathrm{1299673}}^1$

素因数の和:1299688

約数の個数: 32

約数和(自身を含む): 779804400

約数和(自身を除く): 499075032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1299673, 2599346, 3899019, 5198692, 7798038, 10397384, 11697057, 15596076, 23394114, 31192152, 35091171, 46788228, 70182342, 93576456, 140364684, 280729368]

約数ペア:

[(1, 280729368), (2, 140364684), (3, 93576456), (4, 70182342), (6, 46788228), (8, 35091171), (9, 31192152), (12, 23394114), (18, 15596076), (24, 11697057), (27, 10397384), (36, 7798038), (54, 5198692), (72, 3899019), (108, 2599346), (216, 1299673)]