508769456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{3257}}^1$

素因数の和:4029

約数の個数: 40

約数和(自身を含む): 1063306944

約数和(自身を除く): 554537488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 751, 1502, 3004, 3257, 6008, 6514, 9763, 12016, 13028, 19526, 26056, 39052, 42341, 52112, 78104, 84682, 156208, 169364, 338728, 677456, 2446007, 4892014, 9784028, 19568056, 31798091, 39136112, 63596182, 127192364, 254384728, 508769456]

約数ペア:

[(1, 508769456), (2, 254384728), (4, 127192364), (8, 63596182), (13, 39136112), (16, 31798091), (26, 19568056), (52, 9784028), (104, 4892014), (208, 2446007), (751, 677456), (1502, 338728), (3004, 169364), (3257, 156208), (6008, 84682), (6514, 78104), (9763, 52112), (12016, 42341), (13028, 39052), (19526, 26056)]