271543104004

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{13487}}^1$

素因数の和:13793

約数の個数: 72

約数和(自身を含む): 511097223168

約数和(自身を除く): 239554119164

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 191, 292, 361, 382, 722, 764, 1387, 1444, 2774, 3629, 5548, 7258, 13487, 13943, 14516, 26353, 26974, 27886, 52706, 53948, 55772, 68951, 105412, 137902, 256253, 264917, 275804, 512506, 529834, 984551, 1025012, 1059668, 1969102, 2576017, 3938204, 4868807, 5033423, 5152034, 9737614, 10066846, 10304068, 18706469, 19475228, 20133692, 37412938, 48944323, 74825876, 97888646, 188049241, 195777292, 355422911, 376098482, 710845822, 752196964, 929942137, 1421691644, 1859884274, 3572935579, 3719768548, 7145871158, 14291742316, 67885776001, 135771552002, 271543104004]

約数ペア:

[(1, 271543104004), (2, 135771552002), (4, 67885776001), (19, 14291742316), (38, 7145871158), (73, 3719768548), (76, 3572935579), (146, 1859884274), (191, 1421691644), (292, 929942137), (361, 752196964), (382, 710845822), (722, 376098482), (764, 355422911), (1387, 195777292), (1444, 188049241), (2774, 97888646), (3629, 74825876), (5548, 48944323), (7258, 37412938), (13487, 20133692), (13943, 19475228), (14516, 18706469), (26353, 10304068), (26974, 10066846), (27886, 9737614), (52706, 5152034), (53948, 5033423), (55772, 4868807), (68951, 3938204), (105412, 2576017), (137902, 1969102), (256253, 1059668), (264917, 1025012), (275804, 984551), (512506, 529834)]