264582016

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{121591}}^1$

素因数の和:121622

約数の個数: 32

約数和(自身を含む): 558107280

約数和(自身を除く): 293525264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 121591, 243182, 486364, 972728, 1945456, 2067047, 3890912, 4134094, 7781824, 8268188, 15563648, 16536376, 33072752, 66145504, 132291008, 264582016]

約数ペア:

[(1, 264582016), (2, 132291008), (4, 66145504), (8, 33072752), (16, 16536376), (17, 15563648), (32, 8268188), (34, 7781824), (64, 4134094), (68, 3890912), (128, 2067047), (136, 1945456), (272, 972728), (544, 486364), (1088, 243182), (2176, 121591)]