291245552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3527}}^1$

素因数の和:3945

約数の個数: 40

約数和(自身を含む): 609398496

約数和(自身を除く): 318152944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 1588, 3176, 3527, 5161, 6352, 7054, 10322, 14108, 20644, 28216, 41288, 45851, 56432, 82576, 91702, 183404, 366808, 733616, 1400219, 2800438, 5600876, 11201752, 18202847, 22403504, 36405694, 72811388, 145622776, 291245552]

約数ペア:

[(1, 291245552), (2, 145622776), (4, 72811388), (8, 36405694), (13, 22403504), (16, 18202847), (26, 11201752), (52, 5600876), (104, 2800438), (208, 1400219), (397, 733616), (794, 366808), (1588, 183404), (3176, 91702), (3527, 82576), (5161, 56432), (6352, 45851), (7054, 41288), (10322, 28216), (14108, 20644)]