268348444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17981}}^1$

素因数の和:18046

約数の個数: 48

約数和(自身を含む): 592111296

約数和(自身を除く): 323762852

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 7462, 14924, 17981, 35962, 71924, 125867, 233753, 251734, 467506, 503468, 737221, 935012, 1474442, 1636271, 2948884, 3272542, 5160547, 6545084, 9583873, 10321094, 19167746, 20642188, 38335492, 67087111, 134174222, 268348444]

約数ペア:

[(1, 268348444), (2, 134174222), (4, 67087111), (7, 38335492), (13, 20642188), (14, 19167746), (26, 10321094), (28, 9583873), (41, 6545084), (52, 5160547), (82, 3272542), (91, 2948884), (164, 1636271), (182, 1474442), (287, 935012), (364, 737221), (533, 503468), (574, 467506), (1066, 251734), (1148, 233753), (2132, 125867), (3731, 71924), (7462, 35962), (14924, 17981)]