280642356

素因数分解:

$2^2\times 3^2\times {\mathrm{727}}^1\times {\mathrm{10723}}^1$

素因数の和:11460

約数の個数: 36

約数和(自身を含む): 710443552

約数和(自身を除く): 429801196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 727, 1454, 2181, 2908, 4362, 6543, 8724, 10723, 13086, 21446, 26172, 32169, 42892, 64338, 96507, 128676, 193014, 386028, 7795621, 15591242, 23386863, 31182484, 46773726, 70160589, 93547452, 140321178, 280642356]

約数ペア:

[(1, 280642356), (2, 140321178), (3, 93547452), (4, 70160589), (6, 46773726), (9, 31182484), (12, 23386863), (18, 15591242), (36, 7795621), (727, 386028), (1454, 193014), (2181, 128676), (2908, 96507), (4362, 64338), (6543, 42892), (8724, 32169), (10723, 26172), (13086, 21446)]