243476272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:870

約数の個数: 60

約数和(自身を含む): 515562240

約数和(自身を除く): 272085968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 169, 208, 254, 338, 508, 676, 709, 1016, 1352, 1418, 1651, 2032, 2704, 2836, 3302, 5672, 6604, 9217, 11344, 13208, 18434, 21463, 26416, 36868, 42926, 73736, 85852, 90043, 119821, 147472, 171704, 180086, 239642, 343408, 360172, 479284, 720344, 958568, 1170559, 1440688, 1917136, 2341118, 4682236, 9364472, 15217267, 18728944, 30434534, 60869068, 121738136, 243476272]

約数ペア:

[(1, 243476272), (2, 121738136), (4, 60869068), (8, 30434534), (13, 18728944), (16, 15217267), (26, 9364472), (52, 4682236), (104, 2341118), (127, 1917136), (169, 1440688), (208, 1170559), (254, 958568), (338, 720344), (508, 479284), (676, 360172), (709, 343408), (1016, 239642), (1352, 180086), (1418, 171704), (1651, 147472), (2032, 119821), (2704, 90043), (2836, 85852), (3302, 73736), (5672, 42926), (6604, 36868), (9217, 26416), (11344, 21463), (13208, 18434)]