276400514

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 465481728

約数和(自身を除く): 189081214

約数列:

[1, 2, 13, 26, 47, 94, 127, 137, 169, 254, 274, 338, 611, 1222, 1651, 1781, 3302, 3562, 5969, 6439, 7943, 11938, 12878, 15886, 17399, 21463, 23153, 34798, 42926, 46306, 77597, 83707, 155194, 167414, 226187, 452374, 817753, 1008761, 1088191, 1635506, 2017522, 2176382, 2940431, 5880862, 10630789, 21261578, 138200257, 276400514]

約数ペア:

[(1, 276400514), (2, 138200257), (13, 21261578), (26, 10630789), (47, 5880862), (94, 2940431), (127, 2176382), (137, 2017522), (169, 1635506), (254, 1088191), (274, 1008761), (338, 817753), (611, 452374), (1222, 226187), (1651, 167414), (1781, 155194), (3302, 83707), (3562, 77597), (5969, 46306), (6439, 42926), (7943, 34798), (11938, 23153), (12878, 21463), (15886, 17399)]