809968484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1831}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 1568426496

約数和(自身を除く): 758458012

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 181, 188, 362, 611, 724, 1222, 1831, 2353, 2444, 3662, 4706, 7324, 8507, 9412, 17014, 23803, 34028, 47606, 86057, 95212, 110591, 172114, 221182, 331411, 344228, 442364, 662822, 1118741, 1325644, 2237482, 4308343, 4474964, 8616686, 15576317, 17233372, 31152634, 62305268, 202492121, 404984242, 809968484]

約数ペア:

[(1, 809968484), (2, 404984242), (4, 202492121), (13, 62305268), (26, 31152634), (47, 17233372), (52, 15576317), (94, 8616686), (181, 4474964), (188, 4308343), (362, 2237482), (611, 1325644), (724, 1118741), (1222, 662822), (1831, 442364), (2353, 344228), (2444, 331411), (3662, 221182), (4706, 172114), (7324, 110591), (8507, 95212), (9412, 86057), (17014, 47606), (23803, 34028)]