268382816

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{49627}}^1$

素因数の和:49663

約数の個数: 36

約数和(自身を含む): 572161212

約数和(自身を除く): 303778396

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 49627, 99254, 198508, 397016, 645151, 794032, 1290302, 1588064, 2580604, 5161208, 8386963, 10322416, 16773926, 20644832, 33547852, 67095704, 134191408, 268382816]

約数ペア:

[(1, 268382816), (2, 134191408), (4, 67095704), (8, 33547852), (13, 20644832), (16, 16773926), (26, 10322416), (32, 8386963), (52, 5161208), (104, 2580604), (169, 1588064), (208, 1290302), (338, 794032), (416, 645151), (676, 397016), (1352, 198508), (2704, 99254), (5408, 49627)]