480291261

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 674666496

約数和(自身を除く): 194375235

約数列:

[1, 3, 41, 47, 123, 141, 251, 331, 753, 993, 1927, 5781, 10291, 11797, 13571, 15557, 30873, 35391, 40713, 46671, 83081, 249243, 483677, 637837, 1451031, 1913511, 3406321, 3904807, 10218963, 11714421, 160097087, 480291261]

約数ペア:

[(1, 480291261), (3, 160097087), (41, 11714421), (47, 10218963), (123, 3904807), (141, 3406321), (251, 1913511), (331, 1451031), (753, 637837), (993, 483677), (1927, 249243), (5781, 83081), (10291, 46671), (11797, 40713), (13571, 35391), (15557, 30873)]