636277564

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{4259}}^1$

素因数の和:4319

約数の個数: 48

約数和(自身を含む): 1277488800

約数和(自身を除く): 641211236

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2197, 2873, 4259, 4394, 5746, 8518, 8788, 11492, 17036, 37349, 55367, 72403, 74698, 110734, 144806, 149396, 221468, 289612, 719771, 941239, 1439542, 1882478, 2879084, 3764956, 9357023, 12236107, 18714046, 24472214, 37428092, 48944428, 159069391, 318138782, 636277564]

約数ペア:

[(1, 636277564), (2, 318138782), (4, 159069391), (13, 48944428), (17, 37428092), (26, 24472214), (34, 18714046), (52, 12236107), (68, 9357023), (169, 3764956), (221, 2879084), (338, 1882478), (442, 1439542), (676, 941239), (884, 719771), (2197, 289612), (2873, 221468), (4259, 149396), (4394, 144806), (5746, 110734), (8518, 74698), (8788, 72403), (11492, 55367), (17036, 37349)]