1330596488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{1889}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 2708162100

約数和(自身を除く): 1377565612

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 521, 676, 1042, 1352, 1889, 2084, 3778, 4168, 6773, 7556, 13546, 15112, 24557, 27092, 49114, 54184, 88049, 98228, 176098, 196456, 319241, 352196, 638482, 704392, 984169, 1276964, 1968338, 2553928, 3936676, 7873352, 12794197, 25588394, 51176788, 102353576, 166324561, 332649122, 665298244, 1330596488]

約数ペア:

[(1, 1330596488), (2, 665298244), (4, 332649122), (8, 166324561), (13, 102353576), (26, 51176788), (52, 25588394), (104, 12794197), (169, 7873352), (338, 3936676), (521, 2553928), (676, 1968338), (1042, 1276964), (1352, 984169), (1889, 704392), (2084, 638482), (3778, 352196), (4168, 319241), (6773, 196456), (7556, 176098), (13546, 98228), (15112, 88049), (24557, 54184), (27092, 49114)]