255138768

素因数分解:

$2^4\times 3^3\times {\mathrm{590599}}^1$

素因数の和:590616

約数の個数: 40

約数和(自身を含む): 732344000

約数和(自身を除く): 477205232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 590599, 1181198, 1771797, 2362396, 3543594, 4724792, 5315391, 7087188, 9449584, 10630782, 14174376, 15946173, 21261564, 28348752, 31892346, 42523128, 63784692, 85046256, 127569384, 255138768]

約数ペア:

[(1, 255138768), (2, 127569384), (3, 85046256), (4, 63784692), (6, 42523128), (8, 31892346), (9, 28348752), (12, 21261564), (16, 15946173), (18, 14174376), (24, 10630782), (27, 9449584), (36, 7087188), (48, 5315391), (54, 4724792), (72, 3543594), (108, 2362396), (144, 1771797), (216, 1181198), (432, 590599)]